Consider a 5-kg block accelerating downwards on a frictionless plane inclined at 35 degrees from the horizontal. Which of the following statements is incorrect?     The normal force acting on the block has a magnitude of 40 N.     none of the choices     Neither static nor kinetic frictional force is acting on the block.     The block experiences a gravitational force of magnitude 49 N.     The block is in equilibrium with respect to the original y-axis.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 29P: An object of mass m = 1.00 kg is observed to have an acceleration a with a magnitude of 10.0 m/s2 in...
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Consider a 5-kg block accelerating downwards on a frictionless plane inclined at 35 degrees from the horizontal. Which of the following statements is incorrect?

   

The normal force acting on the block has a magnitude of 40 N.

   

none of the choices

   

Neither static nor kinetic frictional force is acting on the block.

   

The block experiences a gravitational force of magnitude 49 N.

   

The block is in equilibrium with respect to the original y-axis.

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