Question

Two point change of +1C each are placed at a separation of one from each other the force between them is used to lift a group of people how many people can be lifted with force resume 100kg to be the mass of energy person take gram= 10 metre per second square​

Answer 1

Answer:

Force experienced =5.6×10

4

N

when system placed in water, k=80

then force =

80

5.6×10

9

=7×10

9

N

Hence, the answer is 7×10

9

N.

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