College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 50

A block on a level frictionless surface has two horizontal forces applied, as shown in Fig. (a) What force F 2 would cause the block to move in a straight line to the right (b) If the block moves 50 cm, how much work is done by each force (c) What is the total work done by the two forces

FIGURE Make it go straight See Exercise.