What do you mean by acceleration due to gravity?
A ball thrown up vertically returns to the thrower after 6 s. Find
(a) the velocity with which it was thrown up,
(b) the maximum height it reaches, and
(c) its position after 4 s.
A stone is thrown vertically upward with an initial velocity of 40 m/s. Taking g = 10 m/s2, find the maximum height reached by the stone. What is the net displacement and the total distance covered by the stone?
A stone is released from the top of a tower of height 19.6 m. Calculate its final velocity just before touching the ground.
Gravitational force acts on all objects in proportion to their masses. Why then, a heavy object does not fall faster than a light object?
- Science Textbook for Class 9