Question

Weight of an object on the surface of the earth is 400 N. Find its mass.

Answer 1

Answer:

40.8 kg is correct answer

Explanation:

hope it helps u....

Answer 2

Answer:

40Kg

Explanation:

weight = mass*gravity due to earth

Or,400N = mass*10

Or,mass = 400/10 = 40kg

[Note: you can take gravity due to earth either 9.8 or 10]

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