Question

the fall in height by a stone dropped freely in 1 second is

Answer 1

Explanation:

g = 9.8m/s² , t = 1 sec , u = 0

Answer 2

Answer:

4.9m

Explanation:

• g=9.8m/s²
• u=0
• t=1s

therefore according to the third equation of motion,

s=ut+½at²

so, s=0 +½x9.8x1x1

or, s=4.9

therefore, height is 4.9m

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