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AysviL [449]
3 years ago
14

A wheel of mass 48 kg is lifted to a height of 0.8 m. How much gravitational potential energy is added to the wheel? Acceleratio

n Due to gravity is g = 9.8 m/s2.
A. 30.4 J
B. 3.1 J
C. 297.9 J
D. 11,321 J
Physics
1 answer:
ANTONII [103]3 years ago
5 0

Answer: 376.32 J

Explanation: Gravitational potential energy is the energy possessed by a body by virtue of its position.

P.E=mgh

m= mass of the body = 48 kg

g= acceleration due to gravity= ]9.8m/s^2

h= height of body= 0.8 m

P.E=48kg\times 9.8m/s^2\times 0.8m=376.3J (1kgm^2s^{-2}=1 J)

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