g A 15 kg box begins sliding down from the top of an 8.0 meter long ramp angled at 15 degrees with an initial velocity of 2.5 m/s. If the coefficient of kinetic friction is .3, how fast will the box be traveling when it gets to the bottom of the ramp

Why are graphs useful when interpreting data

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.