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natali 33 [55]
3 years ago
6

A 360-N child is in a swing that is attached to a pair of ropes 1.90 m long. Find the gravitational potential energy of the chil

d–Earth system relative to the child's lowest position at the following times.
Physics
1 answer:
Igoryamba3 years ago
7 0

Answer:

684J

Explanation:

So basically the formula for gravitational potential energy is Mass X Gravity X height. That is G.p.e = mgh

We don't have the mass but since we have the height, we multiply directly with the height since the quantity of weight is already given.

so G.p.e = 360 X 1.9 = 684J

Note that; The answer is in joules because g.p.e is work done.

Hope that was helpful!!

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<u>Answer:</u>

Force = 20N

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<u>From Newtons II law</u>

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