A stone is dropped from the top of a building it takes 4 seconds to reach the ground . Find the height of the building
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in my opinion it is depends on the gravitational force which is 9.8m/s
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Time taken to reach ground =4.0 s
acceleration = 9.8 m/s^2
The stone is released from rest , u=0 m/s
By,
s=ut+1/2a(t)^2
s= 0(t) + 0.5 *9.8*4*4
=0 + 78.4
=78.4 m
The building is 78.4 m high
I HOPE MAY IT HELP YOU
acceleration = 9.8 m/s^2
The stone is released from rest , u=0 m/s
By,
s=ut+1/2a(t)^2
s= 0(t) + 0.5 *9.8*4*4
=0 + 78.4
=78.4 m
The building is 78.4 m high
I HOPE MAY IT HELP YOU
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