In the railroad freight yard, an empty freight car of mass m rolls along a straight level track at 1.10 m/s and collides with an initially stationary, fully loaded boxcar of mass 5.70m. The two cars couple together on collision What is the speed of the two cars after the collision?

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A: Given data:  m1 = 600 kg and V1 = 13 m/s m2 = 625 kg The net momentum = 0 Required: Speed of the car…

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Q: In the railroad freight yard, an empty freight car of mass m rolls along a straight level track at…

A: (a) The initial speed of the empty car is, u1=1.2 m/s The initial speed of the loaded car is, u2=0…

Q: ! Required information In the railroad freight yard, an empty freight car of mass m rolls along a…

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Q: Determine the unknown velocity value. Assume that the collisions occur in an isolated system.

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Q: 4. A loaded freight car of mass 5,000 kg breaks away and moves down the track with a speed of 4.0…

A: Given data *A loaded freight car of mass is m = 5000 kg *The speed of the loaded freight car is u =…

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A: Apply principle of conservation of momentum m1+m2V=m1v1+m2v253 kg+46 kg0=53 kg1 ms+46 kgv20=53 kg…

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A: Mass of first player (m) = 72 kg Mass of second player (M) = 83.5 kg Speed of first player (u) = 9.5…

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Q: During a football game, a 105 kg running back runs to the left at 4.5 m/s. A 90 kg defender runs to…

A: Given:-  The mass of  the player is m1 = 105 kg  has a velocity to the left is v1 = 4.5 m/s  The…

Q: A vehicle occupant restraint system is designed for a maximum occupant deceleration of 44 g's when…

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