You drop a 49-g ball from a height of 2.8 m and it only bounces back to a height of 1.5 m. What was the total impulse on the ball when it hit the foor? (Ignore air resistance.)  (Your answer must be in units of kg.m /s and include 3 digit after the decimal point. Maximum of 5% of error is accepted in your answer. Take g=9.8 m /s 2.)

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Q: You were driving a car with velocity < 28, 0, 12 m/s. You quickly turned and braked, and your…

A: Solution: Given: u = initial velocity = &lt;28, 0, 12&gt; m/s v = final velocity = &lt;20, 0, 15&gt;…

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A: a)The impulse and the average force on the car is,

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Q: The graph below shows a force exerted on an object that starts at 0 at t= 0 s and increases to F=8.2…

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Q: A particle with a mass of 285.00 kg is acted on by a force Fx acting in the x-direction. If the…

A: mass, m = 285 kg  Force time graph

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A: We here apply the formula for impulse and calculate the mass of the arrow.

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A: According to Impulse momentum theorem Impulse = change in momentum

Q: A bicyclist going 2.5 m/s is stopped in a collision by an impulse of 250 N.s. The collision takes…

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Q: A 6 kg object is initially at rest.  It experiences a net force that acts from t = 0 s to t = 3.1 s.…

A: Given: Mass of object ''6kg'' Net force on object is "Fnet(t)=5t2i^+5t6j^ (N)" Time t=0s to t=3.1s…

Q: A basketball of mass 1.25 kg traveling with an initial speed of 8 m/sec bounces off of a backboard…

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Q: impulse deli kg.m/s, wha

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Q: A block (mass 4 kg) is initially moving to the left at 10 m/s. After hitting the wall, the ball is…

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Q: You drop a 15-g ball from a height of 1.5 m and it only bounces back to a height of 0.85 m. What…

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