A 60-kg swimmer suddenly dives horizontally to the left from a 100-kg raft with a speed of 2.5 m/s. The raft is initially at rest. What is the velocity of the raft immediately after the diver jumps?

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

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Q: find the speed of the bullet as it (a) leaves and (b) enters block 1.

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Q: A 66.0 kg person throws a 0.0500 kg snowball forward with a ground speed of 31.0 m/s. A second…

A: Given:Mass,m1=66 kgSnoball,m=0.0500 kgspeed,u1=2 m/sMass,m2=56 kgspeed,u2=31m/sFind the velocities…

Q: A 1000 kg object is located 27 m away from another object of mass 3000 kg. Both objects begin at…

A: We know that: m1=1000 kg m2=3000 kg d=27 m The applied force on the first object is F1=5000 N t=5 s…

Q: Object A of mass 3.60 kg is moving in the +x-direction with a speed of 14.0 m/s. Object B of mass…

A: The objective of the question is to find the y-component of the velocity of the center of mass (CM)…

Q: Batman (mass = 98.7 kg) jumps straight down from a bridge into a boat (mass = 422 kg) in which a…

A: Mass of the boat,

Q: A 3 kg cart is connected to a 4 kg cart. Together, they are moving at 1.5 m/s to the left. They…

A: Given Mass of first cart (m1) = 3 KgMass of second cart (m2) = 4 KgInitial velocity of both carts is…

Q: Two carts of identical mass m are on a track moving in one dimension.  Cart 1 is motionless and Cart…

A: From the Elastic collision, the internal kinetic energy of the system must be conserved, thus we can…

Q: Two clay balls collide and stick. Ball 1 has a mass of 18 kg and an unknown initial velocity. Ball 2…

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Q: A 45.4-kg girl is standing on a 143-kg plank. Both originally at rest on a frozen lake that…

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Q: Two blocks of placed on a ho light spring is the blocks are between them. is burned, afte: moves to…

A: Solutuon: Given that  m1= 8 kg m2= 8.9 kg V2 = 29 m/s

Q: An 81 kg fisherman jumps from a dock into a 134 kg rowboat at rest on the West side of the dock. If…

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Q: A girl launches a toy rocket from the ground. The engine experiences an average thrust of 5.26 N.…

A: The thrust experiences by the rocket, F=5.26 N The initial mass of the rocket, mi=25.3 g The mass of…

Q: A soccer ball of mass m1 = 0.57 kg is initially at rest. Another soccer ball of m2 = 0.498 kg is…

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Q: collision

A: Let mA be the sports car’s mass and mB be the truck’s mass. Take east directions in the positive…

Q: A 0.035-kg bullet is fired vertically at 222 m/s into a 0.15-kg baseball that is initially at rest.…

A: The given values are,

Q: Eight boxcars are moving at a speed of 0.2 m/s along a track when they collide with a single…

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Q: Two clay balls collide and stick. Ball 1 has a mass of 1 kg and an initial velocity of 10 m/s in the…

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Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A:

Q: A 0.029-kg bullet is fired vertically at 240 m/s into a 0.15-kg baseball that is initially at rest.…

A: Let the mass of the bullet be denoted as m  and let the mass of the baseball be denoted as M. Let…

Q: A 8.98 m long glider with a mass of 517.01 kg (passengers included) is gliding horizontally through…

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Q: A 50-kg girl is standing on a 139-kg plank. The plank, originally at rest, is free to slide on a…

A: The expression for velocity is Use the conservation of momentum to the girl-plank system,

Q: Consider a 33.2 kg block of wood sliding with 2.8 m/s to the left (in the negative xdirection) on an…

A: we can use the conservation of momentum equation:Initial momentum = Final momentumInitial momentum…

Q: A 67.0-kg person throws a 0.0420-kg snowball forward with a ground speed of 33.5 m/s. A second…

A: Write the expression for conservation of momentum for the thrower and the ball

Q: Assume that a clay model of a lion has a mass of 0.225 kg and slides on ice at a speed of 0.65 m/s.…

A: Consider the clay model of a lion of mass ml and slides with an initial speed  denoted by vl sticks…

Q: Two clay balls collide and stick. Ball 1 has a mass of 13 kg and an unknown initial velocity. Ball 2…

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Q: An 19.0-kg fish moving horizontally to the right at 3.11 m/s swallows a 2.2 kg fish that is swimming…

A: The speed of large fish immediately after its lunch is  V = 2.02 m/s

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A:

Q: A 0.031 kg bullet is fired vertically at 238 m/s into a 0.15 kg baseball that is initially at rest.…

A: Given Mass of the bullet m1 = 0.031 kg Mass of the ball m2 = 0.15 kg Initial velocity of the bullet…

Q: A 65.5-kg person throws a 0.0420-kg snowball forward with a ground speed of 31.5 m/s. A second…

A: Given: Mass of thrower m1 = 65.5 kg  Mass of snowball mb=0.0420 kg Speed of the ball vb=31.5 ms…

Q: A 1000-kg car moving at 10.0 m/s suddenly collides with a stationary car of mass 900 kg. If the two…

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Q: Two rubber balls undergo an elastic collision. Ball 1 has a mass of 10 kg and an initial velocity of…

A: Mass of ball 1, m1 = 10 kg Mass of ball 2, m2 = 10 kg Initial velocity of ball 1, u1 = 5 m/s Initial…

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A: Mass of the bullet, mb=3.50 g=3.50×10-3 kg Mass of block 1, m1=1.36 kg Mass of block 2, m2=2.03 kg…

Q: A 69.0-kg person throws a 0.0455-kg snowball forward with a ground speed of 35.0 m/s. A second…

A: For the system of thrower + snowball,

Q: A girl of mass 47.0 kg jumps off the bow of a 66.0-kg canoe that is initially at rest. If her…

A: Given that,Mass of girl : mgirl = 47 (kg)Mass of the canoe : mcanoe =66 (kg)Speed oh girl : v = 1.90…

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…

A: Given data:  Mass of first car (m1) = 1200 kg Initial velocity of first car (V1) = 15.6 m/s Mass of…

Q: A 10-m-long glider with a mass of 680 kg (including the passengers) is gliding horizontally through…

A: Given,

Q: 4.00 m/s 60.0 kg 120 kg A 60.0-kg person running at an initial speed of 4.00 m/s jumps onto a 120-kg…

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Q: Two clay balls collide and stick. Ball 1 has a mass of 3 kg and an initial velocity of 10 m/s in the…

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