Two boys play ice skating. If both of them are initially at rest, and the boy on the left (40 kg) pushes the boy on the right (35 kg) causing him to move at 2.25 m/s to the right, determine the velocity of the boy on the left side.

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Q: 10.000 3.0 m's 8000 Z 6000 Cart A 4000 2000 0.000s 0.0010 0.0015 Cart A with a mass of 2.0 kg…

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Q: blocks (m1 = 5 kg and m2 = 3 kg) moves in the direction shown with constant acceleration a = 6 m/s?.…

A: Given:-                m1 = 5 kgm2 = 3 kga = 6 m/s2

Q: 24. A 0.20-kg iron ball slams into a 10.0-kg concrete block at rest. Which of the following…

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Q: 1. A 0.5628-kg hammer is moving horizontally at 6.676 m/s when it strikes a nail and comes to rest…

A: we know that  V2-u2=2aSV = 0u = 6.676 m/sS=0.03604 m substituting we get a = -618.32 m/s^2

Q: Identical twins, each with mass 64.5 kg, are on ice skates and at rest on a frozen lake, which may…

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Q: 5. The main engines of the Saturn V rocket (used for the Apollo and Skylab missions) burn a fuel…

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Q: Q. 6. A car of mass 1800 kg stopped at a trafficlightis struck from the rear by a 900-kg car, and…

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A: Given that, Mass of boy = 58 kg Speed of boy = 2.7 m/s Mass of girl = 86 kg

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Q: Two astronauts, of masses 56.4 kg and 71.5 kg, are initially right next to each other and at rest in…

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Q: A 70.9-kg boy and a 43.2-kg girl, both wearing skates face each other at rest on a skating rink. The…

A: Given that,Mass of boy : m = 70.9 kgand,Mass of girl : M = 43.2 kgHere,Initial velocity= 0Initial…

Q: Questions 5.-6. refer to a glancing collision between two balls with the following initial and final…

A: We will use conservation of momentum here. About x axis: 3.5 x 5 = 3.5x2+4.5 x v2x V2x = 2.33 m/s Vx…

Q: A 5.75 x 10-kg rocket takes off from the moon where the acceleration due to gravity is 1.60 m/s2 by…

A: Given, mr=5.75×103 kgv=2.20×103 m/sdmdt=5 kg/sg=1.6 m/s2

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: A 0.25 kg arrow with a velocity of 12 m/s to the east strikes a target and pierces the bull's-eye of…

A: Given Mass of an arrow = 0.25 kg Initial velocity of an arrow = 12 m/s Mass of  target = 6 kg…

Q: A 100-kg catapult at rest holds a 10-kg watermelon. When shot from the catapult, the watermelon…

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Q: A 35.0 kg boy and 28.0 kg girl stand, on frictionless ice, at the center of an ice skating rink.…

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Q: The driver of a three-wheeler moving with a speed of 36 km/h sees a child standing in  the middle of…

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Q: Albert and his friend Isaac are standing in the middle of a sheet of ice in the student parking lot…

A: Given,mass of the albert, mA = 73.6 kgspeed ofthe albert, vA = 1.30 ms  (towards right)mass of the…

Q: Elastic Collision BEFORE AFTER m1=1200 kg m2=1700 kg m1=1200 kg m2=1700 kg V1=12 m/s v2=0 v1=0 v2=_

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Q: A fisherman in a boat catches a shark with a harpoon. The shark struggles for a while and then…

A: Given:-  The mass of the boat is m = 5400 kg A fisherman in a boat catches a shark with a harpoon.…