Vertical Equilibrium & The Normal Force Video Lessons

Concept

# Problem: If a non-rotating object has no acceleration, then we can say for certain that it is A) in mechanical equilibrium.B) moving at constant non-zero velocity.C) at rest.D) all of the aboveE) none of the above

###### FREE Expert Solution

In this problem, we are going to interpret the relationship between ΣF and a in a system.

Newton's second law:

$\overline{){\mathbf{\Sigma }}{\mathbf{F}}{\mathbf{=}}{\mathbf{m}}{\mathbf{a}}}$

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###### Problem Details

If a non-rotating object has no acceleration, then we can say for certain that it is

A) in mechanical equilibrium.
B) moving at constant non-zero velocity.
C) at rest.
D) all of the above
E) none of the above