Examlex
Power P is required to lift a body a distance d at a constant speed v.What power is required to lift the body a distance 2d at constant speed 3v?
Q5: A particle with speed v<sub>1</sub> =
Q11: A block with a mass M =
Q18: A disc with moment of inertia
Q22: A merry-go-round with a moment of
Q33: Two kids are trying to pick
Q34: A solid spherical ball of mass M
Q36: Initially a body moves in one direction
Q39: An astronaut lands on an Earthlike planet
Q57: If an object were to suddenly shrink
Q88: The disc brake of a high performance