stone is dropped from a top of a building and it takes 3 second to reach the ground.The height of the building from the ground in metres will be
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stone is dropped from a top of a building and it takes 3 second to reach the ground.The height of the building from the ground in metres will be
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To Find :
Solution :
By using Equation of motion
where,
›› s = 0 × 3 + 1/2 × 10 × 3²
›› s = 0 + 5 × 9
›› s = 45 m
Hence
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