Researchers studying the possible effects of "heading" a soccer ball--hitting it with the head--use a force plate to measure the interaction force between a ball and a hard surface. shows smoothed data of the force when a 430 g soccer ball is fired horizontally at the force plate with a speed of 13 m/s. Fx (N) ▼ Part A With what speed does the ball rebound from the plate? Express your answers with the appropriate units. Uf = HÅ Value Units ? 3000- A 4 2000- 1000- 0 0 N. 2 6 8 t (ms)

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Q: Space probes may be separated from their launchers by exploding bolts. (They bolt away from one…

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Q: a) What is the speed of the third piece? Submit Answer Tries 0/99 b) What is the direction of the…

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Q: A 156 g cart moves on a horizontal, frictionless surface with a constant speed of 11.1 cm/s. A 60.6…

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Q: A 7.00 g bullet moving horizontally at 230 m/s strikes and passes through a 150 g can sitting on a…

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Q: A 250-g golf club head moving horizontally at 24.2 m/s strikes a stationary 45.7−g ball. The ball…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”