A stone dropped from a balloon rising upward with a velocity of 60 m per second the stone reaches the ground in 4 second calculate the height of the balloon when the stone was dropped
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s = ut + 1/2 at^2
s = -60*4 + 1/2*9.8*16
s = -240 + 78.4
s = -162.2 m
the balloon was kept inside a hole 162.2 m deep into the earth and the stone came to the surface after 4 seconds.
s = -60*4 + 1/2*9.8*16
s = -240 + 78.4
s = -162.2 m
the balloon was kept inside a hole 162.2 m deep into the earth and the stone came to the surface after 4 seconds.
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