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Exploring the Forces and Impulse Impacting a Bouncing Basketball
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[QUOTE="Michael1974, post: 5390349, member: 585481"] [B]1. [/B]What forces and impulse impact on a bouncing basketball? I understand that it is the gravitational force, when it falls, then the normal force when it is on the way back. Are there any additional powers? The momentum, I came to the potential energy = kinetic energy, where I got the speed. The impulse I got through F = 0.81 * 9.82 and t = 0,34s = 2,70kgm / s. I have observed that the ball bounces about 43% of the height at which it is released from. How can I link to such impulse and power? But what shall I write in the discussion? Why the result as it gets, aiming for an A, it must have the nuance and detail, but gets nowhere ..[B]2. [/B]mv^2=mgh p = mv Imp = F*t F = mg [B]3. [/B]I figured out the momentum via [B][B] [B]mv^2=mgh [/B][/B][/B], where I got the speed. I got the impulse through F = 0.81 * 9.82 and t = 0,34s = 2,70kgm / s. I have observed that the ball bounces about 43% of the height at which it is released from. I must discuss why the result is as it is? I truly have no idea.[B][B] [/B][/B] [/QUOTE]
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Exploring the Forces and Impulse Impacting a Bouncing Basketball
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