When a stone is thrown vertically upwards, its velocity is continuously decreased. Why?
Step 1: When a stone is thrown vertically upwards
A piece of stone is thrown vertically upwards. It reaches the maximum height in 3 seconds. If the acceleration of the stone be 9.8m/s2 directed towards the ground, calculate the initial velocity of the stone with which it is thrown upwards.
When an object is vertically thrown upwards why does its speed decrease?
Answer the following questions:
(i)When a stone is thrown vertically upward with a velocity is continuously decreasing, Why?
(ii)Give an example of motion in which average velocity is zero but average speed is not zero.
A stone is thrown vertically upwards with a velocity odf 19.6m/s. After 2s another stone is thrown upwards with a velocity of 9.8m/s. When and where will the two stones collide??