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Tag
displacement
Recent questions tagged displacement
589
views
1
answers
The hydrogen lines observed in the spectrum of the quasar \(3 \mathrm{C9}\) are shifted so far into the red that their wavelengths are three times as long as those observed in the light from hydrogen atoms at rest in a laboratory on Earth.
The hydrogen lines observed in the spectrum of the quasar \(3 \mathrm{C9}\) are shifted so far into the red that their wavelengths are three times as long as those observ...
AstraNova
Diamond
67.9k
points
AstraNova
asked
Jul 8, 2022
General Knowledge
quasar
hydrogen
earth
wavelengths
displacement
2016
waec
+
–
410
views
0
answers
The rate at which a student learns new material is proportional to the difference between a maximum, \(M\), and the amount she already knows at time \(t\), \(A(t)\). This is called a learning curve.
The rate at which a student learns new material is proportional to the difference between a maximum, \(M\), and the amount she already knows at time \(t\), \(A(t)\). This...
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 4, 2022
Mathematics
time
velocity
distance
cost
displacement
material
average
+
–
411
views
0
answers
What are frames of reference in displacement?
What are frames of reference in displacement?
MathsGee
Platinum
113k
points
MathsGee
asked
Jan 12, 2022
General Knowledge
frames
reference
displacement
+
–
345
views
1
answers
The distance, \(d\), through which a stone falls from rest varies directly as the square of the time, \(t\), taken. If the stone falls \(45 \mathrm{~cm}\) in 3 seconds, how far will it fall in 6 seconds?
The distance, \(d\), through which a stone falls from rest varies directly as the square of the time, \(t\), taken. If the stone falls \(45 \mathrm{~cm}\) in 3 seconds, h...
MathsGee
Platinum
113k
points
MathsGee
asked
Nov 10, 2021
Mathematics
waec
2016
time
equation
displacement
expression
modelling
+
–
850
views
1
answers
Work is equal to which of the following?
Work is equal to which of the following?w) the cross product of force and displacement.x) the product of force times timey) force divided by timez) the dot product of for...
Digitized
Wooden Status
793
points
Digitized
asked
Oct 5, 2021
General Knowledge
cross
dot
product
time
displacement
force
+
–
625
views
0
answers
What is displacement current?
What is displacement current?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 30, 2021
General Knowledge
displacement
current
velocity
+
–
354
views
1
answers
Solve for $k$ in $\sqrt{8 k}=k$
Solve for $k$ in $\sqrt{8 k}=k$
MathsGee
Platinum
113k
points
MathsGee
asked
May 19, 2021
Mathematics
zimsec
o-level
velocity
displacement
data
equation
calculate
+
–
533
views
0
answers
If the displacement of a particle is zero, then what can we say about its distance covered?
If the displacement of a particle is zero, then what can we say about its distance covered?
MathsGee
Platinum
113k
points
MathsGee
asked
May 19, 2021
General Knowledge
zimsec
exam
o-level
zero
distance
displacement
+
–
941
views
1
answers
What is the angle between instantaneous displacement and acceleration during the retarded motion
What is the angle between instantaneous displacement and acceleration during the retarded motion
MathsGee
Platinum
113k
points
MathsGee
asked
May 19, 2021
General Knowledge
zimsec
o-level
angle
displacement
acceleration
motion
+
–
1.2k
views
1
answers
Which of the following can be zero when the particle is in motion for some time?
Which of the following can be zero when the particle is in motion for some time?(a) Displacement(b) Distance covered(c) speed(d) none of the above
MathsGee
Platinum
113k
points
MathsGee
asked
May 19, 2021
General Knowledge
zimsec
o-level
distance
displacement
speed
motion
+
–
945
views
1
answers
Which of the following statement is false for motion with uniform velocity
Which of the following statement is false for motion with uniform velocity(a) The motion is along a straight line path(b) The motion is always in the same direction(c) Ma...
MathsGee
Platinum
113k
points
MathsGee
asked
May 19, 2021
General Knowledge
zimsec
o-level
motion
distance
displacement
velocity
+
–
665
views
0
answers
The velocity $v$ and displacement $r$ of a body are related as $: v^{2}=k r$ where $k$ is constant. What will be the velocity after 1 second. Given that the displacement is zero at $\mathrm{t}=0$.
The velocity $v$ and displacement $r$ of a body are related as $: v^{2}=k r$ where $k$ is constant. What will be the velocity after 1 second. Given that the displacement ...
MathsGee
Platinum
113k
points
MathsGee
asked
May 19, 2021
General Knowledge
zimsec
o-level
velocity
displacement
data
+
–
619
views
1
answers
Tian measured her steps and found that it took her 625 steps to walk $500 \mathrm{~m}$. If she walks 10000 steps at this same rate, what distance will she walk?
Tian measured her steps and found that it took her 625 steps to walk $500 \mathrm{~m}$. If she walks 10000 steps at this same rate, what distance will she walk?
MathsGee
Platinum
113k
points
MathsGee
asked
May 12, 2021
Mathematics
distance
material
cost
average
time
velocity
displacement
+
–
581
views
1
answers
For an object released from rest, describe the distance the object falls varies with time.
(a) For an object released from rest, describe the distance the object falls varies with time.(b) Describe how the object's speed varies with time
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 28, 2021
General Knowledge
displacement
time
equation
expression
modelling
velocity
speed
+
–
461
views
1
answers
For constant acceleration, describe the relationship among displacement, initial and final velocities, and acceleration when the the time variable is algebraically eliminated.
For constant acceleration, describe the relationship among displacement, initial and final velocities, and acceleration when the the time variable is algebraically elimin...
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 28, 2021
General Knowledge
variable
velocity
distance
displacement
speed
relationship
resultant-force
+
–
411
views
1
answers
If Henry travels 10 units north, 5 units south, what is his displacement?
If Henry travels 10 units north, 5 units south, what is his displacement?
Student
Bronze Status
5.8k
points
Student
asked
Feb 7, 2021
Mathematics
distance
velocity
displacement
speed
resultant-force
farmer
dinner
+
–
346
views
0
answers
Is this not just position through time, which is basically displacement, which is the y axis, is time not the x axis?
In the displacement vs position graph, what do we mean by position? Where is time? Is this not just position through time, which is basically displacement, which is the y...
Student
Bronze Status
5.8k
points
Student
asked
Sep 5, 2020
General Knowledge
calculate
graph
curve
distance
rate
displacement
x-axis
+
–
579
views
1
answers
When an object is dropped or thrown downward, the distance, d, that it falls in time, t, is described by the following equation: s = 5t^2 + (v0)t
When an object is dropped or thrown downward, the distance, d, that it falls in time, t, is described by the following equation:s = 5t^2 + (v0)tIn this equation, v0 is th...
joshua-mwanza
Gold Status
26.9k
points
joshua-mwanza
asked
Aug 24, 2020
Mathematics
equation
time
expression
modelling
displacement
+
–
658
views
2
answers
A farmer goes out to get his goose for an end of the semester celebratory dinner. The goose, knowing that his time has come, tries to dart away from the farmer. He quickly waddles 7 m north, 8 m east, and 3 m south. What is the goose’s distance? Displacement?
A farmer goes out to get his goose for an end of the semester celebratory dinner. The goose, knowing that his time has come, tries to dart away from the farmer. He quickl...
MathsGee
Platinum
113k
points
MathsGee
asked
May 17, 2020
Mathematics
velocity
displacement
resultant-force
farmer
dinner
distance
speed
+
–
646
views
1
answers
What is the difference between distance and displacement?
What is the difference between distance and displacement?
MathsGee
Platinum
113k
points
MathsGee
asked
May 17, 2020
General Knowledge
difference
between
distance
and
displacement
+
–
589
views
1
answers
The distance $s$, in metres, covered by a train on a straight track in the first two seconds is given by $s=\int_{0}^{2}20(1-e^{-t})dt$. Find $s$
The distance $s$, in metres, covered by a train on a straight track in the first two seconds is given by $s=\int_{0}^{2}20(1-e^{-t})dt$. Find $s$
MathsGee
Platinum
113k
points
MathsGee
asked
May 11, 2020
Mathematics
velocity
distance
speed
train
formula
displacement
time
+
–
587
views
1
answers
The displacement of a car is given by the formula: $s=-2t^3+2t^2+16t-1$ where $s$ is in metres and $t$ is in seconds
The displacement of a car is given by the formula: $s=-2t^3+2t^2+16t-1$ where $s$ is in metres and $t$ is in secondsFind the formula for the velocity of the car at any ti...
MathsGee
Platinum
113k
points
MathsGee
asked
May 11, 2020
Mathematics
velocity
speed
displacement
car
formula
distance
+
–
426
views
1
answers
Draw a position versus time graph on the graph paper
Draw a position versus time graph on the graph paper
joshua-mwanza
Gold Status
26.9k
points
joshua-mwanza
asked
Apr 25, 2020
General Knowledge
graph
velocity
time
displacement
+
–
1.2k
views
1
answers
A baby leaves a bowl of food on the floor and crawls westwards to fetch a toy placed 5 m away. At the same time a dog walks eastwards towards the baby. It takes the baby 30 s to reach the toy.
A baby leaves a bowl of food on the floor and crawls westwards to fetch a toy placed 5 m away. At the same time a dog walks eastwards towards the baby. It takes the baby ...
joshua-mwanza
Gold Status
26.9k
points
joshua-mwanza
asked
Apr 25, 2020
General Knowledge
velocity
time
distance
displacement
average
+
–
1.6k
views
1
answers
The city bus travels 5 blocks east, 7 blocks south, and then 2 blocks west. Determine the displacement of the bus. (Draw a picture!!!)
The city bus travels 5 blocks east, 7 blocks south, and then 2 blocks west. Determine the displacement of the bus. (Draw a picture!!!)
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 26, 2019
General Knowledge
velocity
displacement
distance
speed
+
–
1.4k
views
1
answers
An airplane travels 400 meters north and then 300 meters east. Determine the displacement of the airplane. (Picture may help!)
An airplane travels 400 meters north and then 300 meters east. Determine the displacement of the airplane. (Picture may help!)
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 26, 2019
General Knowledge
velocity
distance
airplane
displacement
+
–
911
views
1
answers
The Port Jefferson ferry travels 20 miles north to Connecticut and then 20 miles south to Long Island. What is the displacement of the ferry?
The Port Jefferson ferry travels 20 miles north to Connecticut and then 20 miles south to Long Island. What is the displacement of the ferry?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 26, 2019
General Knowledge
velocity
distance
scalar
vector
speed
displacement
+
–
1.9k
views
1
answers
Jenny walks 30 meters north, 40 meters south, and 20 meters north. Determine the displacement travelled by Jenny.
Jenny walks 30 meters north, 40 meters south, and 20 meters north. Determine the displacement travelled by Jenny.
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 26, 2019
General Knowledge
distance
displacement
scalar
vector
velocity
speed
+
–
1.2k
views
3
answers
What is the difference between distance and displacement?
What is the difference between distance and displacement?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 26, 2019
General Knowledge
displacement
distance
vector
scalar
+
–
318
views
1
answers
What is Displacement current?
What is Displacement current?
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 26, 2019
General Knowledge
displacement
current
physics
maxwell
+
–
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