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3. A box of mass 275kg rests in a plane which is inclined at 13° to the horizontal. The coefficient of static friction b
Posted: Thu May 05, 2022 6:09 pm
by answerhappygod
- 3 A Box Of Mass 275kg Rests In A Plane Which Is Inclined At 13 To The Horizontal The Coefficient Of Static Friction B 1 (22.05 KiB) Viewed 33 times
3. A box of mass 275kg rests in a plane which is inclined at 13° to the horizontal. The coefficient of static friction between the box and the plane is 0.29. Determine: a. The minimum force, parallel to the plane, required to move the box up the slope at constant speed b. The minimum force, parallel to the plane, required to pull the box down the slope at constant speed c. The horizontal force necessary to move the box up the plane (N90SINSSI 1'9 'N 691)