Its more difficult to start moving a heavy carton from rest than it is to keep pushing it with constant velocity, because
A)The normal force is greater when the carton is at rest.
B)

Question

Its more difficult to start moving a heavy carton from rest than it is to keep pushing it with constant velocity, because
A)The normal force is greater when the carton is at rest. 
B) < . 
C)Initially, the normal force is not perpendicular to the applied force. 
D) < . 
E) = .

Quizplus · Accepted Answer

The Answer of Its more difficult to start moving a heavy carton from rest than it is to keep pushing it with constant velocity, because
A)The normal force is greater when the carton is at rest. 
B) < . 
C)Initially, the normal force is not perpendicular to the applied force. 
D) < . 
E) = .

Its More Difficult to Start Moving a Heavy Carton from Rest