A ball weighing 200 g was thrown vertically upwards and it reached a height of 4.5 m. Determine the work of gravity.
| December 21, 2020 | education
given:
m = 200 g = 0.2 kg
h = 4.5 m
g = 9.8 (constant)
find: A (job)
decision:
A = m * g * h
A = 0.2 * 4.5 * 9.8 = 8.82 J
Answer: 8.82 J
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