A heavy wooden block is dragged by a force along a rough steel plate, as shown below for two possible situations. The magnitude of is the same for the two situations. The magnitude of the frictional force in (ii), as compared with that in (i) is:
A) the same
B) greater
C) less
D) less for some angles and greater for others
E) can be less or greater, depending on the magnitude of the applied force.

Question

A heavy wooden block is dragged by a force  along a rough steel plate, as shown below for two possible situations. The magnitude of  is the same for the two situations. The magnitude of the frictional force in (ii), as compared with that in (i) is: 
A) the same 
B) greater 
C) less 
D) less for some angles and greater for others 
E) can be less or greater, depending on the magnitude of the applied force.

Quizplus · Accepted Answer

The Answer of A heavy wooden block is dragged by a force  along a rough steel plate, as shown below for two possible situations. The magnitude of  is the same for the two situations. The magnitude of the frictional force in (ii), as compared with that in (i) is: 
A) the same 
B) greater 
C) less 
D) less for some angles and greater for others 
E) can be less or greater, depending on the magnitude of the applied force.

A Heavy Wooden Block Is Dragged by a Force