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A helicopter is lifting off

A rescue cable attached to a helicopter weighs 2 lb/ft. A 190 lb man grabs the end of the rope and is pulled from the ocean into
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2. asked by Carl
3. 1,583 views
A helicopter of mass 6000 kg accelerates upwards at a rate of 0.50 m/s^2 while lifting a 2500 kg piece of concrete. What is the
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2. asked by JoeBlow
3. 338 views
A helicopter scoops a load of water out of a lake, to dump on a forest fire. The helicopter exerts 6480N of force on the water
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2. 38 views
A helicopter, starting from rest, accelerates straight up from the roof of a hospital. The lifting force does work in raising
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2. asked by Nikki
3. 4,175 views
A helicopter, starting from rest, accelerates straight up from the roof of a hospital. The lifting force does work in raising
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2. asked by Anonymous
3. 692 views
A helicopter is traveling with a velocity of 12 m/s directly upward. Directly below the helicopter is a very large and very soft
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2. asked by Sara
3. 3,001 views
A helicopter is lifting off from the ground and is moving vertically upward. The graph shows its vertical velocity vy versus
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2. asked by Lily
3. 1,119 views
A helicopter is lifting off from the ground and is moving vertically upward. The graph shows its vertical velocity vy versus
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2. asked by Kyle
3. 2,009 views
A 6490 kg helicopter accelerates upward at 0.59 m/s2 while lifting a 1180 kg car.(a) What is the lift force exerted by the air
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2. asked by Matt
3. 544 views
In a rescue scene during the 911 crisis, a helicopter of mass 6000 kg accelerates upwards at the rate of 0.50 m/s2 while lifting
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2. asked by grey
3. 2,150 views