At a post office, a parcel that is a 20.0−kg box slides down a ramp inclined at 24.4∘ with the horizontal. The coefficie
Posted: Sun Nov 13, 2022 1:12 pm
At a post office, a parcel that is a 20.0−kg box slides down a ramp inclined at 24.4∘ with the horizontal. The coefficient of kinetic friction between the box and plane is 0.0300. a. Find the acceleration of the box. a= m/s2 b. Find the velocity of the box as it reaches the end of the plane, if the length of the plane is 3 m and box starts at rest. vf=m/s