Motion in A Str...

When a ball is thrown vertically upwards, it reaches a maximum height of 5m. The initial velocity of the ball was ?

A body will have uniform acceleration if its

The body will speed up if ___________ .

A stone falls from a balloon that is descending at a uniform rate of $$12ms^{-1}$$. The displacement of the stone from the point of release after 10sec is :-

Which of the following is/are equations of uniformly accelerated motion relating the initial velocity (u), final velocity (v), time (t), acceleration (a) and displacement (S).

When an object is accelerated:

(a) Find the acceleration of the car

A particle experiences constant acceleration for $$20  s$$ after starting from rest. If it travels a distance $${X}_{1}$$, in the first $$10  s$$ and distance $${X}_{2}$$, in the remaining $$10  s$$, then which of the following is true ?

Velocity-time graph of a body with uniform velocity is a straight line 

Area under a speed-time graph gives :