A 2.0-N rock slides on a frictionless inclined plane. Which one of the following statements is true concerning the normal force that the plane exerts on the rock?
A)The normal force is zero newtons.
B)The normal force is 2.0 N.
C)The normal force is less than 2.0 N, but greater than zero newtons.
D)The normal force is greater than 2.0 N.
E)It increases as the angle of inclination, $\theta$, is increased.

Question

A 2.0-N rock slides on a frictionless inclined plane. Which one of the following statements is true concerning the normal force that the plane exerts on the rock? 
A)The normal force is zero newtons. 
B)The normal force is 2.0 N. 
C)The normal force is less than 2.0 N, but greater than zero newtons. 
D)The normal force is greater than 2.0 N. 
E)It increases as the angle of inclination, $\theta$, is increased.

Quizplus · Accepted Answer

The Answer of A 2.0-N rock slides on a frictionless inclined plane. Which one of the following statements is true concerning the normal force that the plane exerts on the rock? 
A)The normal force is zero newtons. 
B)The normal force is 2.0 N. 
C)The normal force is less than 2.0 N, but greater than zero newtons. 
D)The normal force is greater than 2.0 N. 
E)It increases as the angle of inclination, $\theta$, is increased.

A 20-N Rock Slides on a Frictionless Inclined Plane θ\thetaθ , Is Increased

A 20-N Rock Slides on a Frictionless Inclined Plane $\theta$ , Is Increased