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svet-max [94.6K]
2 years ago
6

What is the work required to lift a 10 kg box off the ground to a height of 5.0 m?

Physics
1 answer:
FinnZ [79.3K]2 years ago
7 0

Answer:

490J

Explanation:

Given parameters:

Mass of box  = 10kg

Height  = 5m

Unknown:

Work done  = ?

Solution:

Work done can be derived from the product of force and distance;

   Work done = force x distance

 Force here is applied by gravity and it is the weight

 The distance is the height

  Work done  = weight x height

 Work done  = mass x acceleration due to gravity x height

 Work done  = 10 x 9.8 x 5  = 490J

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