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In the overhead view of the figure, a 360 g ball with a speed v of 8.9 m/s strikes a wall at an angle θ of 20∘ and then rebounds with the same speed and angle. It is in contact with the wall for 9.4 ms. In unit-vector notation, what are (a) the impulse on the ball from the wall and (b) the average force on the wall from the ball? (a) Number i+ Units (b) Number i+ Units

In the overhead view of the figure, a 360 g ball with a speed v of 8.9 m/s strikes a wall at an angle θ of 20∘ and then rebounds with the same speed and angle. It is in contact with the wall for 9.4 ms. In unit-vector notation, what are (a) the impulse on the ball from the wall and (b) the average force on the wall from the ball? (a) Number i+ Units (b) Number i+ Units

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In the overhead view of the figure, a 360 g ball with a speed v of 8.9 m / s strikes a wall at an angle θ of 20 ∘ and then rebounds with the same speed and angle. It is in contact with the wall for 9.4 ms. In unit-vector notation, what are (a) the impulse on the ball from the wall and (b) the average force on the wall from the ball? (a) Number i i + i Units ◻ (b) Number i i + i Units

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