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a mass is at rest

A mass is suspended from a vertical spring and the system is allowed to come to rest. When the mass is now pulled down a
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2. asked by Amy
3. 1,504 views
calculate the momentum of an object if:a. its mass is 4kg and its velocity is 8m/s b. its mass is 500g and its velocity is 3m/s
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2. asked by Leann
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A bomb of mass 20 kg initially at rest explodes into three pieces of mass 10 kg, m1 and m2. If the heavier one remains at rest
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2. asked by Ankan Mondal
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As shown in the figure, a block of mass M1 = 0.470 kg is initially at rest on a slab of mass M2 = 0.850 kg, and the slab is
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2. asked by Jimmy
3. 1,093 views
A toy car mass 0.05 kg ,on a ramp with no friction , begins at 0.7 meters high. At the bottom it collides inelastically with a
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2. asked by L
3. 1,890 views
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 270 kg) that is also at rest. The
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2. asked by josh
3. 686 views
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 220 kg) that is also at rest. The
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2. asked by hy
3. 677 views
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 290 kg) that is also at rest. The
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2. asked by Elizabeth
3. 872 views
A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 200 kg) that is also at rest. The
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2. asked by Anonymous
3. 1,378 views
A lumberjack (mass = 98.3 kg) is standing at rest on one end of a floating log (mass = 258 kg) that is also at rest. The
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2. asked by Physics2hard4me
3. 483 views