Which of the following is true for displacement?

1. It cannot be zero.
2. Its magnitude is greater than the distance travelled by the object. 

Draw a diagram to show the motion of a body whose speed remains constant but the velocity changes continuously.

How will the equation of motion for an object moving with a uniform velocity change? 

If the acceleration of the particle is constant in magnitude but not in direction, what type of path does the particle follow?   

Why we cannot use an equation of motion in case of acceleration varies with time?

A ball moving on a table reaches the edge and falls. Sketch the path it will follow while falling. 

A circular track has a circumference of $\mathrm{s} \mathrm{m}$ with AB as one of its diameter. A scooterist moves from A to B along a circular path with a uniform speed of $\mathrm{v}$ $\mathrm{m}/\mathrm{s}$. Find the distance covered by scooterist?

A circular track has a circumference of $\mathrm{s} \mathrm{m}$ with AB as one of its diameter. A scooterist moves from A to B along a circular path with a uniform speed of $\mathrm{v}$ $\mathrm{m}/\mathrm{s}$. Find the expression for the displacement of the scooterist?