A sled slides down a snow-covered hill at a constant speed. If the hillside is 100 above the horizontal, what is the coefficient of sliding friction between the runners of the sled and the snow? I need this before tomorrow if possible

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Can you match these to the correct definition

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.