# What would be the mass of a rock falling from the sky if it hits the ground with a force of 147 N

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###### Question:

what would be the mass of a rock falling from the sky if it hits the ground with a force of 147 N

## Answers

Explanation:we know, F = mgwhere m is mass of object and g = acc. due to gravity (9.8 ) m/ s^2147 = m x 9.8 147/ 9.8 = m 15 = m therefore mass of object = 15 kg

F=m•am=F/afree-falling object is an object that is falling under the sole influence of gravity. A free-falling object has an acceleration of 9.8 m/s/s. Object is falling downward. m= -147N/-9.8 m/s ^2m=15kg

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