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CBSE Class 9 Answered

The weight of a boy on the surface of earth is 294N. Find its mass.
Asked by charvi | 26 Nov, 2021, 06:27: PM
answered-by-expert Expert Answer
weight = mass × acceleration due to gravity
 
mass = weight / ( acceleration due to gravity )
 
mass = 294  N / 9.8  m s-2 = 30 kg
Answered by Thiyagarajan K | 26 Nov, 2021, 08:06: PM

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