Momentum of a car with velocity of 72 km/h is 20,000 kg m/s. how much is its mass ?
GSEB - Class 9 Chapter - 2.Force and laws of Motion Page 29
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P = m × v
20000 = (72 × 1000) / 3600 × m
m = 1000 kg .......
P = m × v
20000 = (72 × 1000) / 3600 × m
m = 1000 kg .......
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