A pitcher throws a 0.200 kg ball so that its speed is 16.0 m/s and angle is 35.0° below the horizontal when a player bats the ball directly toward the pitcher with velocity 48.0 m/s at 30.0° above the horizontal. Assume +î to be along the line from the batter to the pitcher and +ĵ to be the upward vertical direction. (Express your answers in vector form.)   (a) Determine the impulse (in N · s) delivered to the ball.     (b) If the force on the ball increases linearly for 4.00 ms, holds constant for 20.0 ms, and then decreases linearly to zero in another 4.00 ms, what is the maximum force (in N) on the ball?

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