Physics, 14.12.2020 06:40 rachelrobinson6456
A tennis player returns a 30 m/s serve straight back at 25 m/s, after making contact with the ball for 0.50 s. If the ball has a mass of 0.20 kg, what is the force she exerted on the ball?
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A tennis player returns a 30 m/s serve straight back at 25 m/s, after making contact with the ball f...
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