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.
​

Answer 1

Show that 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.

Answer 2

refer the attachment mate