Question
A box of mass 2 kg is lifted diagonally from point A to point B as shown in the given figure. Given that the acceleration due to gravity is 10 ms−2, what is the gravitational potential energy gained by the box?
Answer: Option B
:
B
Given, mass of the box,m=2 kg, vertical height, h=3 m and acceleration due to gravity, g=10 ms−2 .
We know that, gravitational potential energy = mgh=2×10×3 = 60 Joule
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:
B
Given, mass of the box,m=2 kg, vertical height, h=3 m and acceleration due to gravity, g=10 ms−2 .
We know that, gravitational potential energy = mgh=2×10×3 = 60 Joule
Was this answer helpful ?
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