on a horizontal frictionless surface a block of mass m is
1) On a horizontal frictionless surface, a block of mass M is sliding along on constant velocity v. A block of mass m lands on top of the original block. What is the velocity of the new system (M+m)?
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during each cycle a refrigerator ejects 605 kj of energy to a high-temperature reservoir and takes in 545 kj of energy
an 866g bullet is fired into a 260g block that is initially at rest at the edge of a table of h 107 m height see the
two carts of equal mass m 0280 kg are placed on a frictionless track that has a light spring of force constant k 476
a researcher would like to perform an experiment in a zero magnetic field which means that the field of the earth must
1 on a horizontal frictionless surface a block of mass m is sliding along on constant velocity v a block of mass m
1 consider a spring handing vertically from a ceiling attached to a mass m of 2 kg the spring constant k is 30 nm the
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freon-12 ccl2f2is used as a refridgerant in airconditioners and as a propellant in aerosol cans calculate the number of
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