A tennis player hits a ball 2.0 m above the ground. The ball leaves his racquet with a speed of 25.0 m/s at an angle 4.6° above the horizontal, The Part A horizontal distance to the net is 7.0 m, and the net is 1.0 m high. Does the ball clear the net? O Yes O No Submit Previous Answers v Correct Part B By how much? Express your answer to two significant figures and include the appropriate units. HẢ ? h = 1.008 m

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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?”