Ug m2 Figure P9.18

Q: A railroad car of mass 21800 kg moving eastwards with a speed of 3.61 m/s collides and couples with…

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Q: A fireworks rocket moving at a speed of 37.5 m/s suddenly breaks into two pieces of equal mass. If…

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Q: As shown in the figure, two children of m1 = 20 (kg) and m2= 74 (kg) are standing on both ends of a…

A: GivenMass of children,m1=20 kg, m2=74 kgMass of cart,M=50 kgLength of cart,L=12 mDistance moved by…

Q: An astronaut finds herself in a predicament in which she has become untethered from her shuttle. She…

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Q: Two manned satellites approach one another at a relative speed of 0.150 m/s, intending to dock. The…

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Q: On a horizontal frictionless table, masses A and B (3 kg, 5 kg) slide to the right and left,…

A: Before collision, pAbefore=mAuA=3 kg3 m/s=9kg·m/s After collision, pAafter=mAvA=5 kg-1.5 m/s=-4.5…

Q: Three skydivers are plummeting earthward. They are initially holding onto each other, but then push…

A: Since initially, the skydivers plummet earthward, that is, the motion is vertically downward, their…

Q: A toy car having mass m = 1.50 kg collides inelastically with a toy train of mass M = 3.80 kg.…

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Q: Identical twins, each with mass 64.0 kg, are on ice skates and at rest on a frozen lake, which may…

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Q: • A 54-kg person walks due north with a speed of 1.2 m>s, andher 6.9-kg dog runs directly toward…

A: The mass of the man M =54 kg The mass of the dog m=6.9 kg Take due north as positive direction and…

Q: Two manned satellites approach one another at a relative speed of 0.450 m/s, intending to dock. The…

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Q: Two vehicles of masses m1 = 8000 kg and m2 = 82 x 100 kg undergo collision such that they travel…

A: The given data are: m1=8000 kgm2=82×100 kgu1=10 m/su2=-9 m/s Here, u1 denotes the velocity of the…

Q: A skater of mass 81.0 kg initially moves in a straight line at a speed of 5.10 m/s. The skater…

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Q: Three carts of masses m1 = 4.50 kg, m2 = 7.50 kg, and m3 = 3.00 kg move on a frictionless,…

A: According to the law of conservation of linear momentum, m1v1+m2v2+m3v3=m1+m2+m3v   The velocity…

Q: Two manned satellites approach one another at a relative velocity of ?=0.150 m/s, intending to dock.…

A: Apply the elastic collision property and also the conservation of momentum and kinetic energy. As in…

Q: A ball of mass 0.165 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

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Q: Two manned satellites approach one another at a relative speed of 0.100 m/s, intending to dock. The…

A: Mass of the satellites,

Q: To get off a frozen, frictionless lake, a 65.0-kg person takes off a 0.150-kg shoe and throws it…

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Q: Two blocks of mass 3kg and 2kg are moving toward each other along a horizontal frictionless surface…

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Q: Two blocks (m1 and m2) are each released from rest at a height of h = 3.83 m on a frictionless track…

A: Masses m1 and m2 are 2.5kg and 4.25kg Released from h= 3.83 m

Q: two blocks (m1 and m2) are each released from rest at a height of h = 3.98 m on a frictionless track…

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Q: A car, A, with mass 1.1 x 10^3 kg and initial speed 18.0 m/s frontaly collides with a car, B, with…

A: mA=1.1×103 kgu1=18 msecmB=670.4 kgu2=-12.5 mseccoefficient of restitution e=Velocity of…

Q: velocities before and after are given. The collision is 1.8 m/s 0.2 m/s 0.6 m/s 1.4 m/s 4 kg 6 kg 4…

A: Note :-  System means all bodies  which collides . P :- Momentum  K.E  :- Kinetic Energy  Va :-…

Q: An SUV with mass 1.80 x 103 kg is travelling eastbound at +15.0 m/s, while a compact car with mass…

A: M =1800 kg  m = 900 kg  U = 15 m/s  u = - 15 m/s

Q: Three blocks of masses m1=1.00 kg, m2=2.00 kg, and m3=3.00 kg are set at rest on a level air track…

A: The initial speed of the first mass is, The initial speed of the second mass is, The initial speed…

Q: A block of mass m1=1.50 kg is initially travelling at u1=3.50 m/s to the right. It collides with a…

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Q: A 2 kg block is moving at v = 3 m/s along a frictionless table and collides with a second 2 kg block…

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Q: A green toy car with 0.025-kg mass moves to the right at 0.30 m/s and has a head-on, elastic…

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Q: A ship of mass m_b = 200 kg with three passengers, of masses m_1 = 50.0 kg, m_2 = 65.0 kg, m_3 =…

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Q: Charles and David are running while playing a game of soccer. If Charles (110. kg) is traveling east…

A: Total linear momentum of system is given by the following formula; P→=∑imiv→i…

Q: A 0.130-kg baseball is dropped from rest. If the magnitude of the baseball's momentum is 1.75 kg⋅m/s…

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Q: A 75 - kg fisherman in a 125 - kg boat throws a package of mass m =15 kg horizontally toward the…

A: Let vi be the velocity with which package leaves the boat, and vf be the velocity with which boat…

Q: An object is tracked by a radar station and determined to have a position vector given by = (3500 -…

A: Linear momentum is defined as product of mass and velocity of an object. where, v=velocity of  an…

Q: Object 1 with a mass of 4.70 kg, moving right at a speed of 8.40 m/s along a frictionless surface,…

A: m1 = 4.70 kg v1 = 8.40 m/s m2 = 4 kg v2 = -10.4 m/s v1f = -2.2 m/s

Q: Two arrows are fired simultaneously with the same speed of 30.0 m/s. Each arrow has a mass of 0.100O…

A: Given Speed = 30m/s Mass = 0.100 kg

Q: A hockey player with a mass of M = 72 kg, standing on ice, pushes a plate with a mass of m = 0.5 kg…

A: Given information Mass of the hockey player M=72 kg. Mass of the plate m=0.5 kg. Velocity of the…

Q: A 1.95-kg particle has a velocity (1.95 î - 3.07 j) m/s, and a 2.91-kg particle has a velocity (1.06…

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Q: A little fish has mass 0.400 kg and is floating motionlessly in the water, minding its own business,…

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Q: An air-track cart with mass m1 = 0.32 kg and initial speedv0 = 0.85 m>s collides with and sticks…

A: Given data: The mass of the first cart is: m1 = 0.32 kg The mass of second cart is: m1 = 0.44 kg The…

Q: An astronaut finds herself in a predicament in which she has become untethered from her shuttle. She…

A:

Q: Two manned satellites approach one another at a relative speed of 0.400 m/s, intending to dock. The…

A: Let u1 be velocity of first satellite and u2 be that of second satelliteAlso , given that masses…

Q: Two carts of masses m, =1.35 kg and m2 = 7.158 kg undergo an elastic collision, Before the…

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Q: If a 1305 kg train car on a one dimensional track, moving at 4 m/s north, hits and bounces off a…

A: Given that,               Mass of 1st train car (m1) = 1305 kg               Velocity of 1st train…

Q: Ricardo, of mass 80 kg, and Carmelita, who is lighter, are enjoying Lake Merced at dusk in a 30 kg…

A: Given information: Here, mR and mcan are Ricardo’s mass and the canoe’s mass respectively and l is…

Q: After reviewing so hard your mass becomes 60.0 kg. Right after the exam you decided to be fired by a…

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