The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about the train’s velocity?

Academic Physics NCERT Class 9

If the velocity-time graph for the part of a journey is a horizontal line, this tells that the train is moving with uniform velocity with no acceleration because there is no change in velocity.

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

556 Views

The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about its acceleration ?
What can you say about the motion of a body if:$(a)$. its displacement-time graph is a straight line?$(b)$. its velocity-time graph is a straight line?
Velocity time graph of a train running at constant speed along a straight track.
What is a velocity-time graph?
Velocity-time graph for the motion of an object in a straight path is a straight line parallel to the time axis. Find the acceleration of the body.
What can you say about the motion of a body if its displacement-time graph is a straight line?
What can you say about the motion of a body whose distance-time graph is a straight line parallel to the time axis ?
Velocity-time graph for the motion of an object in a straight path is a straight line parallel to the time axis. (a) Identify the nature of motion of the body. (b) Find the acceleration of the body. (c) Draw the shape of distance-time graph for this type of motion.
What can you say about the motion of a body if its speed-time graph is a straight line parallel to the time axis?
What does a straight line graph indicates?
A train starting from rest attains a velocity of 72 km/h in 5 minutes. Assuming the acceleration is uniform, find the distance travelled by the train for attaining this velocity.
A car of mass $1000\ kg$ is moving with a velocity of $10\ ms^{-1}$. If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of car at the end of $25\ s$ will be:(a) $25\ ms^{-1}$(b) $40\ ms^{-1}$(c) $10\ ms^{-1}$(d) $250\ ms^{-1}$
A car of mass $1000\ kg$ is moving with a velocity of $10\ m/s$. If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of the car at the end of $25\ s$ will be:a). 40 m/s b). 25 m/sc). 10 m/s d). 250 m/s
What is the shape of the displacement time graph of a particle moving having constant velocity ?
Give the formula for the relation between Initial, final velocity, acceleration and time in a uniformly accelerated straight line motion.

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements