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geniusboy [140]
3 years ago
13

Find the velocity of an object dropped from a height of 300 m at the moment it hits the ground?

Physics
1 answer:
Maurinko [17]3 years ago
7 0
G (gravity) = 9.81 M/s/s x = 300m v = Square root of (2 x 9.81 x 300) 
V = sq rt of 5886 
V = 76.72 m/s 

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<h3 /><h3>Potential Energy:</h3>

This is the energy due to the position of a body. The S.I unit is Joules (J)

The formula for change in potential energy.

<h3 /><h3>Formula:</h3>
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<h3>Where:</h3>
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  • m = mass of the cat
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  • H = First height
  • h = second height.

From the question,

<h3>Given:</h3>
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Substitute these values into equation 1

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Hence, The change in Potential energy of the cat is 176.4 J

Learn more about Potential energy here: brainly.com/question/1242059

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Explanation:

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