I am sliding a case of beer down a ramp from the back of a truck. The case has amass of 10 kg. The truck bed is 1 meter above the ground. The ramp has a coefficientof kinetic friction of μk = 0.2 and...

I am sliding a case of beer down a ramp from the back of a truck. The case has amass of 10 kg. The truck bed is 1 meter above the ground. The ramp has a coefficientof kinetic friction of μk = 0.2 and a slope of 30 degrees relative to the horizontal.. IfI give the case a push, so that its speed is v = 0.5 m/s at the top of the ramp, how fast is it moving when it gets to the bottom of the ramp?