Chhattisgarh Board Solutions for Chapter: Motion, Exercise 1: Question

Write down the difference between speed and velocity.

In what situation will be the average velocity of an object be equal to its average speed?

Draw a velocity-time graph for a uniform motion.

Draw a velocity-time graph for a uniform deceleration motion.

A car increases its velocity from $18 \mathrm{km}/\mathrm{h}$ to $36 \mathrm{km}/\mathrm{h}$ in $5 \sec$, at a constant acceleration. Find its acceleration and distance covered by it.

A car is moving at a constant velocity of $36 \mathrm{km}/\mathrm{h}$. On applying brakes it stops at a distance of $10 \mathrm{m}$. Calculate deceleration and time taken by the car to stop.