Aballoon of mass m is floating motionless in the air. a person of mass less than m is on a rope ladder hanging from the balloon. the person begins to climb the ladder at a uniform speed v relative to the ground. how does the balloon move relative to the ground?

Asystematic approach to problem solving is called a (an)

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

During the past 150 years in the united states, how did energy consumption compare to population growth