A2.00- kg mass object traveling east at 20.0 m/s collides with a 3.00- kg mass object traveling west at 10.0 m/s. After the collision, the 2.00- kg mass has a velocity 5.00 m/s to the west. How much kinetic energy was lost during the collision?

Q: A 0.100-kg ball collides elastically with a 0.300-kg ball that is at rest. The 0.100-kg ball was…

A: Given data m1=0.1 kgm2=0.3 kgVi1=7.8 m/sec

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A:

Q: A 42kg object is moving at +13.4m/s. After a collision, the object moved at +7.5m/s. a. Momentum…

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A: Applying conservation of momentum:

Q: . A 4000-kg truck traveling with a velocity of 10 m/s due north collides head-on with a 1200-kg car…

A: For the two vehicles in exercise 16:a. Sketch to scale the momentum vectors of the two vehicles…

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A:

Q: A 1.00-kg duck is flying overhead at 1.50 m/s when a hunter fires straight up. The 0.010 0-kg bullet…

A: Data of Duck: Mass of Duck: md = 1 kg Velocity of duck in horizontal direction: vxd = 1.5 m/s…

Q: A 52 g steel ball bearing rolls to the right at 54 cm/s and makes an elastic head-on collision with…

A:

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Q: A moving vehicle has 30 kg-m/s of momentum and a kinetic energy of 45 J. A) Determine the speed of…

A:

Q: An elephant and a hunter are having a confrontation. a. Calculate the momentum of the 2000.0-kg…

A: (a) momentum of the elephant

Q: A 750 kg car with a velocity of (10.0, 0, 24.0) m/simpacts a 3300 kg truck traveling at (6.0, 0,…

A: Given  Mass of car Mc = 750 kg Mass of truck MT= 3300 kg Initial Velocity of car vc = 10m/s i + 24…

Q: A 100-kg object is moving to the right with a speed of 25 m/s collides with a 200-kg object moving…

A: mass of first object (m) = 100 kg Initial velocity of first object (u) = 25 m/s (rightwards) mass of…

Q: Mass A (2.0 kg) has an initial velocity of 4 m/s in the +x-direction. Mass B (2.0 kg) has an initial…

A: As per the given data, Masses of the objects A and B are mA = mB = 2 kg; And the initial velocities…

Q: A 5-kg toy car traveling initially with a speed of 20.0 m/s in the east direction crashes into a…

A: Given Mass of the toy cars is m1=5 kg and mass of the toy truck is m2=20 kg Initial velocity of the…

Q: A 5 kg car traveling at 3 m/s collides with a 4 kg cart traveling towards it at 4 m/s. After the…

A:

Q: A 900-kg car moving at (15î+ 0f) m/s had a head-on collision with a 2500-kg truck moving at (-10î+…

A:

Q: b. A 400 kg object moving at a speed of 5 m/s to the right collides with a 600 moving at 2 m/s to…

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Q: A 99 g steel ball bearing rolls to the right at 172 cm/s and makes an elastic head-on collision with…

A: We are given masses of steel balls. We are also given their initial velocities. We are given final…

Q: 2. A 2.0 kg ball traveling east at +4.0 m/s collides head-on with a 1.0 kg ball traveling west at -…

A: Given that, Ball travelling east Mass of ball = 2kg Speed of ball = 4m/s Ball travelling west  Mass…

Q: A 0.500 kg block of cheese sliding on a frictionless tabletop collides with and sticks to a 0.160 kg…

A: What is the speed of the cheese and apple just before they hit the floor? given, mass of…

Q: A brick with a mass of '2M' is dropped from rest upon a cart with a mass of 'M'. Before the…

A:

Q: A 32-kg object #1 having an initial velocity of 42 m/s to the right collides with a 68kg object #2…

A: Given that,m1=32 kgm2=68 kgu1=42 msu2=-17 ms

Q: 10. A mass of 30-kg travels in the positive x-direction with a speed of 10-m/s. It then collides…

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Q: t the collision is perfectly elastic. a) What is be the speed of the 0.640- kg ball after the…

A: We know that the formula of the velocity after the elastic collision is given as  let the masses of…

Q: 8. Martha, whose mass is 42 kg is traveling on her roller blades at 8 m/s, when she collides with…

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

Q: A bullet of mass m = 0.025 kg is fired vertically towards a block of mass M= 1.57 kg. After the…

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Q: A 1.30 kg mass (mass 1) moves to the right with a speed of 2.50 m/s and collides with a stationary…

A: Given data *The given first mass is m1 = 1.30 kg *The given initial speed of the first mass is u1 =…

Q: A 2500 kg car A moving at 20.0m/s collides and locks together with a 1500 kg car B at rest at a stop…

A: in this question  we apply conservation of momentum.

Q: A closed system has 2 objects.Total momentum of the closed system is measured to be 120kg m/s. After…

A: Given: No. of object system has = 2 total measured momentum of system = 120 kg.m/s collision = 2…

Q: A 23.4 kg object moves at 10.4 m/s. Meanwhile, another body along the same direction with a mass…

A:

Q: A 2.10-kg block is moving to the right at 1.20 m/s just before it strikes and sticks to a 1.00-kg…

A: According to conservation of momentum -  Initial momentum = Final momentum  Expression for momentum…

Q: A fullback with a mass of 108 kg and a velocity of 3.2m/s traveling due north collides with a…

A: As per the given data, For full back, m1=108 kg; u1=+3.2 m/s For defensive back, m2=79 kg; u2=-5.6…