Physics
Grade-10
Easy
Question
A man of mass of 50 kg jumps to a height of 1 m. His potential energy at the highest point is (g = 10 m/s2):
50 J
500 J
- 5 J
- 5000 J
50 J
500 J
Hint:
Potential energy can be calculated mgh
The correct answer is: 500 J
Given:
Mass of man (m) = 50kg
Height (h) = 1m
To find:
Potential energy=?
Solution:
Answer:
Potential energy of the man is 500J
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