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Lisa [10]
3 years ago
15

Dropping a stone from a height is work or not?​

Physics
1 answer:
kvasek [131]3 years ago
7 0

Answer:

Dropping a stone from a height is work  

Explanation:

Work is the action of a force through a distance.

w = fd

The Earth's gravitational attractive force is pulling the stone to its centre, so the Earth is doing work on the stone.

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A force (5ỉ - ;)N moves an object from the point P (1,3) m to the point Q (3, 8) m.
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Answer:

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Explanation:

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3 years ago
In a tug-of-war game on one campus, 15 students pull on a rope at both ends in an effort to displace the central knot to one sid
mojhsa [17]

Answer:

Net pull = 110 N to the left

Explanation:

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Since positive direction is to the right, the pulls to the left will have a minus (-)

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