Answer to Question #209721 in Physics for ken tsang

Question #209721

A heavy ball with a mass of 4.5 kg is observed to accelerate at a rate of 7.0 m/s2 . What is the size of the net force acting on this ball?

Expert's answer

The magnitude of the net force is

"F_\\text{net}=ma=31.5\\text{ N}."

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