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A tennis racket hits a sand-filled tennis ball with a force of 5.5 N. While the 0.4 kg ball is in contact with the racket, what is its acceleration? |
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Answer» mass = 0.4 kg ... then wkt F =MA A=F/M A= 5.5 / 0.4 = 55 /4 =13.75 METERE /sec square |
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