After placing a 0.500 m dent in the landlords van, the two management students are told they and

Question

their 200 daN beer freezer have to go. The new ramp is inclined at an angle of 32.1 o relative to
the horizontal. The coefficient of static friction between the freezer and the ramp is 0.800. Find the
minimum force required to move the box down the ramp if the force is applied:
(a) parallel to the ramp.
(b) horizontally.