ICSE Class 7 Answered
The earth attracts a body of mass 1kg with a force of 10N. The mass of a boy is 50 kg. His weight Wii be
Asked by girijabokil | 10 Aug, 2019, 12:54: PM
Expert Answer
F = 10 N
m = 1 kg
Thus,
F = m x g
10 = 1 x g
Thus,
acceleration due to gravity at that point is, g = 10 m/s2
W = m x g
Mass of boy, m' = 50 kg
Thus,
W = m' x g
W= 50 x 10 = 500 N
Thus, weight of the boy at that point is 500 N.
Answered by Shiwani Sawant | 10 Aug, 2019, 07:32: PM
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