FIGURE 7-4 A constant force of 100 N is applied to a mass of 40.0 kg as shown in Figure 7-4. The force causes a displacement of 20.0 m to this mass along the + x-axis. Neglect friction.
-What is the work done by the component of the force in Figure 7-4 along the +x-axis?
A) 1680 J
B) 1530 J
C) 1520 J
D) 2000 J
E) 2000 J.

Question

FIGURE 7-4  A constant force of 100 N is applied to a mass of 40.0 kg as shown in Figure 7-4. The force causes a displacement of 20.0 m to this mass along the + x-axis. Neglect friction.
-What is the work done by the component of the force in Figure 7-4 along the +x-axis?
A) 1680 J 
B) 1530 J 
C) 1520 J 
D) 2000 J 
E) 2000 J.

Quizplus · Accepted Answer

The Answer of FIGURE 7-4  A constant force of 100 N is applied to a mass of 40.0 kg as shown in Figure 7-4. The force causes a displacement of 20.0 m to this mass along the + x-axis. Neglect friction.
-What is the work done by the component of the force in Figure 7-4 along the +x-axis?
A) 1680 J 
B) 1530 J 
C) 1520 J 
D) 2000 J 
E) 2000 J.

FIGURE 7-4 a Constant Force of 100 N Is