Physics, asked by keerthana4334, 5 months ago

A stone dropped form the top of a tower touches ground in 4 seconds. The height of the tower is
(g = 10ms-2)
a)80m
b)40m
c)20m
d)160m

Answers

Answered by pratyush1502

1

Answer:

the height of the tower is 20m

Answered by himanshumandal793

3

Explanation:

s=? t=4sec। g=10m per second square u=0m per second

s=ut+1/2a*t square

s=0*4+1/2*10*16

s=5*16=80m

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