main

prev        

Statement of a problem № 2477

        next    

Suppose, as shown in Fig. 3-8, that a 70-kg box is pulled by a 400-N force at an angle of 30° to the horizontal. The coefficient of kinetic friction is 0.50. Find the acceleration of the box.

Solution:
Suppose, as shown in Fig. 3-8, that a 70-kg box is pulled by a 400-N force at an

New search. (Also 5349 free access solutions)