Question

A stone is thrown vertically upward with the velocity of 20m/s.find the maximum height reached by stone and the total te of flight​

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

Given,

initial velocity u=20m/s

we know that,

final velocity in a vertically projected body would be zero

i.e, v=0

let the maximum height =h

we know that v^2-u^2=2gh

0-(20)^2=-2x10xh

h=400/20

h=20 m