A body is drop from a hight of 1km. Findout the time riqured to rich the ground. g=9.8
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Answer:
14.28 seconds.
Explanation:
Given,
height max=1 km ⇒1000m
g=9.8 m/s²
Time of coming down=√2(h max)/g
=√2(1000)/9.8
=√2000/9.8
=√204.08
=14.28 seconds.
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