37. Rolling Spheres. 2022 identical elastic spheres are placed along a line with initial positions and velocities such that the number of collisions n is maximized. Find Inn. Hint: What happens when 2 identical spheres undergo a completely elastic collision?

Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is…

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Q: In a movie, a superhero stops an 8 gram bullet moving at 400 m s-¹ with his hand. His hand provides…

A: Mass of bullet is 8 gram.Velocity of bullet is 400m/s.Average force = 1200N

Q: A block of mass m = 9.40 kg, moving on a horizontal frictionless surface with a speed 5.20 m/s,…

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Q: A moving object A of mass 1,370 kg and speed 3.5 m/s collides with a stationary object B of mass…

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Q: A 0.25kg arrow with a velocity of 12m/s to the west strikes and gets stuck in the cente a 6.8kg…

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Q: A 0.3 kg baseball is pitched horizontally with a speed of 20.0 m/s. It is then batted with a speed…

A: Given data:  Mass (m) = 0.3 kg Initial speed = 20.0 m/s Final speed = 45.0 m/s, in the opposite…

Q: A 20 g bullet is fired horizontally onto a stationary 8 kg block of wood and sticks in it. The block…

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Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is A…

A: Given data:  Mass (m) = 3.000 kg Kinetic Energy (KE) = 20.00 J Required: The momentum of the ball…

Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is…

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Q: 2. When the ball gets caught by the pendulum, what kind of collision is this (elastic or inelastic)?…

A: Inelastic collision: Such a collision between two objects, in which some energy is wasted, is known…

Q: 4. A ball with mass m, A, travelling towards east along smooth horizontal surface with speed Vo =12…

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Q: Momentum is conserved in ... I. Elastic collision. II. Inelastic collision. III. Partially elastic…

A: An object with momentum is an object whose mass is in motion. All objects have mass. If an object is…

Q: In the middle of a race, three runners have the following speeds and masses.A. 56 kg, 4.7 m/sB. 68…

A: The objective of the question is to order the runners from largest to smallest linear momentum.…

Q: A 1 000 kg c ar is moving at 10 m/s collides to a 1200-kg car which is moving from the opposite…

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Q: m/s

A: Answer :-  given data :-  m1 = 1830 kg m2 = 679 kg  v 1 = 11.5 m/ s  v2 = ?

Q: During a perfectly elastic collision between two bodies, which of the following statements is always…

A: In both elastic and inelastic collisions momentum is conserved. If kinetic energy is conserved…

Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is…

A: Given: The mass of the object is 3 kg. The kinetic energy of the object is 20 J.

Q: 7. A billiard ball is shot west at 3.00 m/s. A second, identical billiard ball is shot east at 2.00…

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Q: 24. The masses of three perfectly elastic smooth sphere A. B. C of equal radii are im,m. Am…

A: Given: The masses of three perfectly elastic smooth spheres A, B, C mA=λm , mB=m , mC=λmwhere λ>1…

Q: A crate with mass m, is moving alonga frictionless Srface 0tspeed lo mb. It elasticaly collides…

A: During collision only internal forces of a system are involved so momentum of system remains…

Q: A bullet of mass 90 grams, traveling at 120 m/sec, strikes a stationary aluminum block (M = 3.00 kg)…

A: mass of bullet, m=90 gram=0.09 Kgvo=120 m/sMass of block, M=3 Kgv=40 m/s

Q: what is the impulse on a 8kg ball rollingg at 2m/s when it bumps into a pillow and stops?   A. -16…

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Q: 2022 identical el velocities such identical spheres

A: Given Data : Completely elastic collision.

Q: A 0.750-kg hockey puck traveling east with a speed of 7.25 m/s has a head-on collision with another…

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Q: A 5kg block sliding at2m/s to the right head on with 3 kg block that is sliding at 4m/s to the left…

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Q: A 45 g marble moving at 2.3 m/s strikes a 29 g marble at rest. Assume the collision is perfectly…

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Q: A 10kg disk is initially traveling with an initial velocity of 5m/s î when it collides with a 5kg…

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Q: Which of the following needs to be integrated with respect to time to compute impulse

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: the impulse?

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Q: A ball has a mass of 2.0kg. The ball approaches a wall at a speed of 3.0Mls and rebounds at a speed…

A: Given:-  The mass of the ball is m = 2.0 kg  The ball approaches a wall is u = 3.0 m/s  The rebounce…

Q: A truck with a mass of 1790 kg and moving with a speed of 17.5 m/s rear-ends a 833 kg car stopped at…

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Q: A small car with mass 800 kg travels at 30 m/s. It collides head-on with a large semi-trucl with…

A: Given : Mass of a car (m) = 800 kg Initial speed of a car (v1i) = 30 m/s Mass of a truck (M) = 32000…

Q: Two balls moving in opposite directions have vel masses are m₁ = 3.4 kg and m₂ = 8.9 kg, respect…

A: We need to calculate the final velocity of the two balls after collision.

Q: MY NO TES ASK YOUR TEACHER PRACTICE ANOTHER A 2.00 kg "particle" traveling with velocity v, = (3.7…

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Q: The head of a hammer (m = 2 kg) moving at 5 m/s strikes a nail and bounces back with the same speed…

A: Force= Rate of change in momentum=Change in momentum/time=(P2-P1)/t

Q: 1. A bird weighing Fw = 2 lb is initially gliding at 20 mi/h. A flap of its wings takes .8 s and…

A: Given:- A bird weighing F W = 2 lb  Initially gliding at v1 = 20 mi/h The time of flap  ∆t = 8 sec…

Q: Two identical masses are inside a smooth hemispherical bowl with radius R, the position of each mass…

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