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Physics, 02.08.2019 06:30 elizabethhubbe
Block 1, of mass m1 = 3.90 kg , moves along a frictionless air track with speed v1 = 31.0 m/s . it collides with block 2, of mass m2 = 51.0 kg , which was initially at rest. the blocks stick together after the collision. what is the change δk=kfinal−kinitial in the two-block system's kinetic energy due to the collision?
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Block 1, of mass m1 = 3.90 kg , moves along a frictionless air track with speed v1 = 31.0 m/s . it c...
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