An ice hockey forward with mass 70.0 kg is skating due north with a speed of 5.5 m/s. As the forward approaches the net for a slap shot, a defensive player (mass 110 kg) skates toward him in order to apply a body-check. The defensive player is traveling south at 4.0 m/s just before they collide. If the two players become intertwined and move together after they collide, in what direction and at what speed do they move after the collision? Friction between the two players and the ice can be neglected.

Q: NA football player of mass 95 kg is running at a speed of 5.0 m/s down the field as shown in Figure…

A: A football player of mass, m1 = 95 kg is running at a speed of v1 = 5.0 m/s down the field as shown…

Q: by an 89-kg linebacker traveling with an initial speed of 5.2 m/s. As the two players move together…

A: Given:- A initial velocity of the quarterback is u1 = 0 m/s  A initial velocity of the linebacker is…

Q: On a very muddy football field, a 110 kg linebacker tackles an 85 kg halfback. Immediately before…

A: M = 110 kg  m = 85 kg  U = 8.8 m/s north  u = 7.2 m/s east

Q: 08 oŏ 7 3o 5 R A4 <Homework #4 Exercise 8.27 Part A Two ice skaters, Daniel (mass 60.0 kg ) and…

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Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…

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Q: Two boxes collide - box A of mass 3.0 kg, and box B of mass 5.5 kg. Box A is initially moving to the…

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Q: A 3.00 kg and 2.00 kg object have initial velocities of 3.00 m/s i and -2.00 m/s i respectively.…

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Q: Two billiard balls of masses m1= 10.0 kg and m2= 6.0 kg collide elastically with velocities v1= 9.0…

A: Write the given values with the suitable variables. m1=10 kgm2=6 kgu1=9 m/su2=5 m/sv1=4 m/s Here, u…

Q: "You (50-kg mass) skate on ice at 4.0 m/s to greet your friend (40-kg mass), who is standing still,…

A: Given  Mass m1=50kg Initial velocity u1=4m/s Mass m2=40kg Initial velocity u2=0

Q: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M = 3.65 kg.…

A: Given:Mass of the toy car, m = 1.25 kgMass of the toy train, M = 3.65 kgVelocity of toy train in…

Q: A bullet with mass 0.020 kg collides inelastically with a wooden block of mass 2.5 kg, initially at…

A: This is a case of inelastic collisionWe will apply the principle of conservation of linear…

Q: A 0.10 kilogram model rocket's engine is designed to deliver an impulse of 6.0 newton seconds. If…

A: Given data:Mass of the rocket, m = 0.10 kgImpulse, I = 6.0 N.sTime interval  = 0.75 s

Q: A 1.33 x 10 kg railroad car moving at 7.26 m/s to the north collides with and sticks to another…

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Q: A 3-kg object moving to the right on a frictionless horizontal surface with a speed of 2 m/s…

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Q: A 1.5-kg object moving in the positive x-direction at 5.3 m/s collides with a 1.6-kg object moving…

A: Given data The mass of the object 1 is m1 = 1.5 kg. The velocity of object 1 in x-direction is v1 =…

Q: A toy car having mass m = 1.50 kg collides inelastically with a toy train of mass M = 3.60 kg.…

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Q: A 0.300-kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.200-kg…

A: mass of first puck (m1) = 0.200 kg mass of second puck (m2) = 0.300 kg Initial velocity of first…

Q: 8. A hockey puck of mass 0.45 kg is shot east at 2.30 m/s strikes a second puck, initially at rest,…

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Q: A 1500 kg car traveling 5.0 m/s collides head on with a 500 kg moose traveling 1.0 m/s in the same…

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Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…

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Q: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon…

A: (a) Apply principle of conservation of momentum m1v1=m1+m2v Rearrange in terms of recoiling speed…

Q: Two masses move towards each other to have a 100% inelastic collision. The first mass (2.550 kg)…

A: Given that:- Mass of M1=2.55kg  Mass of M2=3.4kg

Q: A pick up truck that is 5000 kg is moving at 5m/s East and it collided with a 20000 kg car moving at…

A: Given: m1=5000 kg u1=5 m/s m2=20000 u2=30 m/s θ=30

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: 8.37 •• On a very muddy football field, a 110-kg linebacker tack- les an 85-kg halfback. Immediately…

A:

Q: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M = 3.65 kg.…

A: (a)From the conservation of momentum of the car and train system,Substitute the values,

Q: 40 kg girl skates at 3.5 m/s on ice toward her 65 kg friend who is standing still, with open arms.…

A: As per the given data,  Mass of the girl (m2)=40 kg ; Initial speed of girl (u1)=3.5 m/s ; Mass of…

Q: Two asteroids strike head-on: before the collision, asteroid A, (mA = 7.5 x 1012 kg) has velocity…

A: Given Mass of the two asteroids are given as mA=7.5×1012 kg and mB=1.45×1013 kg Initial velocity of…

Q: A 0.446 kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.293 kg…

A:

Q: A toy car having mass m = 1.05 kg collides inelastically with a toy train of mass M = 3.95 kg.…

A: Given:Mass of a toy car (m) = 1.05 kgMass of a toy train (M) = 3.95 kgVelocity of toy train in…

Q: An 87 kg wide receiver is running at 9.4 m/s and is hit by a 110 kg linebacker traveling in the…

A:

Q: What amount of kinetic was lost in the collision?

A: Given. Mass 1 =m1 = 3.0kg  Mass 2= m2 = 2.0kg  Velocity v1 = +3.0 î m/s v2 = -2.0î m/s  After…

Q: Two 2712 kg train cars roll toward each other (Car A at 0.34 m/s, Car B at -2.5 m/s) on a level…

A: Given Mass of the two cars is m=2712 kg Initial velocity of the two cars are vA=0.34 m/s and vB=-2.5…

Q: A 102 kg running back is traveling in the positive direction at 12 m/s when a 109 kg linebacker…

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Q: A puck of mass mA that is moving along the +x axis with speed va collides with another puck of mass…

A: Given data: Mass  mB=2mA mc=3mA The angle at which the mass B is located θb=45° The final velocity…

Q: An 80 kg running back moving at 5.0 m/s attempts to dive directly across the goal line for a…

A: Solution: Given that Before collision : lets say, first player mass, mA = 80 kgsecond player mass,…

Q: A car of mass 1000 kg moves to the right along a level, straight road at a speed of 6.0 m/s. It…

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Q: Two identical hockey pucks, each with a mass of 156 grams, are sliding along a frictionless sheet of…

A: Momentum: The product of the mass with the velocity of the object is known as the momentum of the…

Q: system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at…

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Q: One car (2000 kg) is traveling in the positive x direction with a speed of 20 m/s and a second car…

A: Given quantities: mass of first car (m) = 2000 kg mass of second car (M) = 2500 kg initial velocity…

Q: A 30.0-g bullet is fired into a stationary block of wood (m = 3.00 kg). The relative motion of the…

A: Given data: Mass of bullet is, m=30.0 g=30.01000=0.03 kg. Mass of wooden block is, M=3.00 kg.…

Q: In a football game, 100.5 kg linebacker moving west at 0.67 m/s tackles an 85.0 kg running back…

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Q: A train of mass m1 = 1400 kg is moving at a velocity of 14 m/s collides with a second train of mass…

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Q: a perfectly elastic collision with a block of mass M at rest. After the collision, the 2.9 kg block…

A: According to the conservation of momentum, mvi+Mv=mvf+MV2.9 kg4.1 m/s+M0=2.9 kg0.8 m/s+MVMV=9.57

Q: If an 800 kg sports car slows to 13.0 m/s to check out an scene and the 1200 kg pick-up truck behind…

A: Let,m1=800kgv1=13m/sm2=1200kgv2=25m/sLet V be the velocity after a rear end collision.

Q: A block of mass m = 5.4 kg, moving to the right on frictionless surface with a speed Vi=9.2 m/s…

A: Given:-              Block of mass m = 5.4 kg                      Speed = 9.2 m/s

Q: Hockey puck A slides along a sheet of frictionless ice, moving due east with speed 2.80 m/s. It then…

A:

Q: wo gliders with mA = 0.50 kg, mB = 0.40 kg, collide elastically on a frictionless surface. Glider A…

A: