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45 votes
How high must a 2kg basketball be thrown so it has a potential energy of 160J, in meters?

User Prasad De Zoysa
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1 Answer

17 votes
17 votes
Answer:

The basketball should be thrown to a height of 8m

Explanations:

The mass of the ball, m = 2kg

Potential Energy = 160J

The formula for Potential Energy is:

Potential Energy = mgh

where g = 10m/s²

To find the height, h, substitute Potential Energy = 160J, m = 2kg, and g = 10m/s² into the given formula:

160 = 2 x 10 x h

160 = 20h

h = 160/20

h = 8m

The basketball should be thrown to a height of 8m

User Drew Brasher
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2.6k points