Question

A ball is falling under gravity the dustance coverd in 1st second 2nd and 3rd second of its motion are....plez explain detail while answering

Answer 1

u = 0 m/s
g = 9.8 m/s²

In 1 second
h = ut + 1/2 gt²
h = 0×1 + 1/2 × 9.8 × (1)²
h = 4.9 metre

In 2 second
h = 0×2 + 1/2 × 9.8 × 4
h = 19.6 metre

In 3 second
h = 0×3 + 1/2 × 9.8 × 9
h = 44.1 metre

Answer 2

The distance goes on increasing as the time increases

Such that d1
a motion of a freely falling body under gravity is an example of uniformly accelerated motion though g = 10ms-2 remains constant.

Hence the velocity or we can say speed increases therefore distance covered also increses proportionally.

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