Motion

A car accelerates from 10 m/s to 20 m/s in 5 seconds. What is its acceleration?

A body travels half a circle of radius 7m. What is its displacement?

A car starting from rest moves with an acceleration of 4 m/s^2. What is its velocity after 10s?

How much distance does a body cover in 5s if it starts from rest with acceleration 2 m/s^2?

An object is thrown upwards with a velocity of 19.6 m/s. How long will it take to reach the top? (g = 9.8 m/s^2)

If a body is moving with a constant velocity of 10 m/s, how far will it travel in 1 minute?

A ball is dropped from a building and reaches the ground in 3s. What is the height of the building? (g = 10 m/s^2)

A car moving at 20 m/s comes to rest in 5s after applying brakes. The retardation is:

What is the ratio of displacement to distance for a moving object?

An object travels 10m North and then 10m East. What is the magnitude of its displacement?

A body covers first half of total distance with speed v1 and second half with speed v2. The average speed is:

Which of the following v-t graphs represents uniform acceleration?

A bullet is fired into a target and loses half its velocity after penetrating 3cm. How much further will it penetrate before coming to rest?

The velocity of a body increases from 5 m/s to 15 m/s while covering a distance of 20m. Find the acceleration.

If the displacement of a body is proportional to the square of time, then the body is moving with:

A stone is thrown vertically up with a speed of 4.9 m/s. What is the total time it stays in the air?

A car starts from rest and covers 100m in 5s. What is its acceleration?

What is the velocity of the tip of a second hand of a clock of length 1cm?

A body moves from A to B with 40 km/h and returns with 60 km/h. Its average speed is:

If the velocity-time graph is a straight line parallel to the time axis, acceleration is: