Question

d. A stone thrown vertically upwards with initial velocity u reaches a height 'h' before coming
down. Show that the time taken to go up is same as the time taken to come down.
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Answer 1

Explanation:

the time taken to go up is same as the time taken to come down. ... when the stone reaches the maximum height after time t , its final velocity is zero. When the stone travelling vertically upwards, it is experiencing the retardation due to gravity.