A person carries a 25.0-N rock (the system)through the path shown in the figure,starting at point A and ending at point B.The total time from A to B is 1.50 min.How much work did the gravitational force exerted on the rock by Earth do on the rock between A and B?
A)625 J
B)20.0 J
C)275 J
D)75 J
E)0 J

Question

A person carries a 25.0-N rock (the system)through the path shown in the figure,starting at point A and ending at point B.The total time from A to B is 1.50 min.How much work did the gravitational force exerted on the rock by Earth do on the rock between A and B? 
A)625 J 
B)20.0 J 
C)275 J 
D)75 J 
E)0 J

Quizplus · Accepted Answer

The Answer of A person carries a 25.0-N rock (the system)through the path shown in the figure,starting at point A and ending at point B.The total time from A to B is 1.50 min.How much work did the gravitational force exerted on the rock by Earth do on the rock between A and B? 
A)625 J 
B)20.0 J 
C)275 J 
D)75 J 
E)0 J

A Person Carries a 25