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? Neither static nor kinetic frictional force is acting on the block. The block is in equilibrium with respect to the original y-axis. The block experiences a gravitational force of magnitude 49 N. none of the choices The normal force acting on the block has a magnitude of 40 N.

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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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?
Neither static nor kinetic frictional force is acting on the block.
The block is in equilibrium with respect to the original y-axis.
The block experiences a gravitational force of magnitude 49 N.
none of the choices
The normal force acting on the block has a magnitude of 40 N.
Transcribed Image Text: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? Neither static nor kinetic frictional force is acting on the block. The block is in equilibrium with respect to the original y-axis. The block experiences a gravitational force of magnitude 49 N. none of the choices The normal force acting on the block has a magnitude of 40 N.
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