A 320 kg steel ball strikes a wall with a speed of100ms at, Ask an Expert

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A 3.20 kg steel ball strikes a wall with a speed of10.0m/s at an angle of 60.0 degrees with the surface. It bouncesoff with the same speed and angle. If the ball is in contact withthe wall for 0.200s, what is the average force exerted on the ball by the wall?

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