lweldon474 lweldon474

27-02-2024
Physics

contestada

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 upon this ball?
a) 31.5 N
b) 0.64 N
c) 11.5 N
d) 0.64 N

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