khizar600 khizar600
  • 25-12-2020
  • Physics
contestada

if abody droops from height it reach the ground in three second what is hight

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adeoladokun31
adeoladokun31 adeoladokun31
  • 30-12-2020

Answer:

44.1m

Explanation:

Let's assume the mass is negligible.

Acceleration due to gravity is 9.8m/s.

Time is 3s.

Use the formula.

Height /distance=ut + 1/2at^2

0 ×3 + 1/2 ×9.8^2

Height = 0+ 1/2×9.8 × 9.8

Height= 44.1m.

In this scinerio, height is the same as distance.

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