Two objects, each of mass 1.5 kg, are moving in the same straight line but in opposite directions. The velocity of each object is 2.5 m/s before the collision during which they stick together. What will be the velocity of the combined object after collision?

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Q: 4. A 50.0 kg object is moving east at an unknown velocity when it collides with a 60.0 kg stationary…

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Q: A 1500 kg car stopped at a traffic light is struck from the rear by a 700-kg car, and they become…

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Q: If a mass of 1 kg with an initial velocity of 4 m/s to the right collides elastically with a mass of…

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Q: A 0.0065 kg bullet is fired into a stationary concrete piece that weighs 3.0 kg. The bullet imbeds…

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A:

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A: Solution: Given that m1 =  2.1-kg v1x =  5.2 m/s m2 = 1.7-kg v2y = 8 m/s

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Q: A block of mass 1.98 kg is placed on a frictionless floor and initially pushed northward, whereupon…

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Q: A white ball of mass 1.0 kg moving at 10.0 m/s collides with a 1.2 kg red ball initially at rest.…

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