a car of mass M traveling at velocity v1 to the right strikes a wall and bounces back with a velocity -v. What is the impulse on the car? An identical car traveling at velocity v1 strikes the wall and does not bounce back. How does the impulse of this collision compare to the first collision? Assuming the crashes take place approximitely at the same time, how does the average force experienced by the driver in the collision with the bounce compare to that experienced by the driver in the car without the bounce? Is it safer to have fenders that bounce or fenders that buckle and bend?

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A: Impulse is defined as the change in momentum experienced by an object either when its velocity…

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A: initial momentum=2x20=40 kg m/sfinal momentum=2-15=-30 kg m/sNegative sign show that , opposite…

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A: Force exerted by side rail (F) = - 2000 N time of contact (t) = 0.600 seconds

Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2000 N on…

A: (a)   The impulse imparted by the force can be determined as follows. j→=F→·t=-2000 N0.600 s=-1200…

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Q: please answer these question

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Q: Ball 1, with a mass of 150 g and traveling at 15 m/s , collides head on with ball 2, which has a…

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Q: F (N) 100 50 Average Force t (s) 0.15 0.30

A:

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A: first mass = 9 kg initial velocity of first mass = 2.1 m/s second mass = 3 kg Initial velocity of…

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

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A: The equation for momentum of a particle is,

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Q: Ball 1, with a mass of 150 g and traveling at 15 m/s , collides head on with ball 2, which has a…

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A: a) The required average force is,

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A: mass of car A = mAMass of car B = mBSpeed of car A = v Speed of car B = 0

Q: What impulse does the engine impart to the rocket?

A: Explanation and answer is in next step .

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

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A: Average force= Impulse divided by time. We got impulse = 8.8 Given time =6ms

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A:

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Q: A 0.060 kg ball, initially moving at a speed of 10.0 m/s, is struck by a bat causing it to rebound…

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Q: Two objects travel towards each other and undergo a perfectly elastic interaction. Before they…

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Q: A bullet of mass 100 g is fired horizontally into a block of wood of mass 2 kg and suspended like a…

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Q: Consider the collision of a karate expert's hand with a concrete block. Based on the graphs in the…

A: Impulse can be calculated as J=mΔv=0.5 kg0--12.5 m/s=6.25 kgm/s

Q: Suppose a child drives a bumper car head on into the side rail, which exerts a force of 2000 N on…

A: Given: The force exerted is F=2000 N The duration is t=0.600 s

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A: Given:Mass = 2000 kgTime interval = 0.10 sImpulse = 8 X 103 N.s

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Q: 100-kg particle moves with an initial velocity of (4.0i, - 6.0j) m/s. If its velocity changes to v =…

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Q: Two objects travel towards each other and undergo a perfectly elastic interaction. Before they…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A boy on a bicycle has a linear momentum of magnitude P = 569 kg⋅m/s. The boy and the bicycle…

A: M= 103 kg  P= 569 kgm/s

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A:

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A: Given- Mass of object 1 (m1)= 25 kg, Mass of object 2 ( m2 )= 100 kg Momentum is conserved.

Q: 6. A 0.25 kg ball bounces off a vertical wall as shown. The speed of the ball just before hitting…

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