Physics, asked by anonymo83, 8 months ago

A 100 kg man runs up a hill through a height of 4m in 2s. How much work does he do against
gravitational force?
(a) 2060 J
(b) 3920 J
(c) 5000 J
(d) 5290 J

Answers

Answered by cpujitha

5

Answer:

3920 J

Explanation:

WORK DONE AGAINST GRAVITY IS=MASS×GRAVITY×HEIGHT

=100×9.8×4

=3920J

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