Question

A body is projected vertically upwards with a velocity of 19.6 m/s . The time of ascent is __________​

Answer 1

Explanation:

u=19.6

v=0---(when it reaches to maximum height it's final velocity becomes 0)

a= -10m/s^2--(because it's downwards)

v=u+at

0=19.6-10×t

10t=19.6

t=1.96s

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