A man of mass 50 kg jumps to a height of 1 m. His potential energy at the highest point is(g = 10 m/s2): (a) 50 J (b) 500 J (c) 5 J (d) 5000 J
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A man of mass 50 kg jumps to a height of 1 m. His potential energy at the highest point is(g = 10 m/s2): (a) 50 J (b) 500 J (c) 5 J (d) 5000 J
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Answer:
p.e=mgh
=50kg×10m/s²×1m
=500Joules.
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Answer: The potential energy at the highest point is (b)500joules.
Given: mass of man=50kg, it jumps to a height = 1m, g=10m/s².
To find: Potential energy at the highest point.
Explaination:
Potential energy can be calculated by the formula,
PE = m × g × h
where m is the mass of the object, g is the acceleration due to gravity (10 m/s²), and h is the height. On, Substituting the values we get,
PE = 50 kg ×10 m/s² ×1 m = 500 J.
Acceleration due to gravity
To learn more about Potential energy, refer these links.
https://brainly.in/question/2769084
https://brainly.in/question/1144892
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