contestada

Consider an object of mass 2kg on a ramp with βs=0.5 and βk=0.4.
If we keep increasing the ramp angle, what is the angle() that the object starts to move downward? Give your answer in degree with 1 decimal place.

Consider an object of mass 2kg on a ramp with βs05 and βk04 If we keep increasing the ramp angle what is the angle that the object starts to move downward Give class=