A boy starts to cycle and travels a distance of ‘A’ m in 2 Seconds. What is his acceleration?

A car travels uphill from O to C in certain time and then downhill to B in certain other time. What is the ratio of the average acceleration during the uphill and downhill journey?

India’s famous athlete Dutee Chand finishes a round of circular track of radius R in 40 sec. What is her displacement at the end of 2 min 20 sec?

A cyclist goes round a circular path of circumference 68.6m in √44 sec. The angle made by him with vertical is (in degrees):

There are 2 blocks of 15 cm thickness placed just next to each other. A bullet is fired into a first wooden block and loses half of its velocity by the time it penetrates it fully. How much distance will it cover in 2nd block before coming to rest?

What is the angular velocity of a particle in a circular orbit, rotating at the rate of 200 times per minute?

A fan is rotating on its axis at 600 rotations per minute. After it is switched off, fan comes to rest in 1/3 minute. Find the angular deceleration of the wheel in rad/s2.

A car is moving on a circular track of radius 1000cm with a speed of 10m/s. A small showpiece is suspended from the roof of the bus by a lightweight rod of length 15cm. Find the angle made by the rod with the track. (Use g=10m/s2)

The minimum velocity with which a car driver must traverse a curve of radius 150m and coefficient of friction 0.6 to avoid skidding is? (Use g=10m/s2)

Which of the following statements is false for a particle moving in a circle with a constant angular speed?