30-01-2015
Physics

Answered

What is the mass of a falling rock if it produces a force of 147 N

Answer :

medstudent93 medstudent93

31-01-2015

newtons (force)=Mass * acceleration
147=Mass (in Kilograms) * 9.8m/s^2
147/9.8=15

the mass is 15kg

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