The equilibrium rule ?F = 0 applies to
A) objects or systems at rest.
B) objects or systems in uniform motion in a straight line.
C) both of the above
D) neither of the above
Answer: C
You might also like to view...
Explain three advantages the Hubble Space Telescope has over all ground-based telescopes
What will be an ideal response?
Angular and Linear Quantities: A wheel of diameter 0.70 m rolls on the floor without slipping. A point at the top of the wheel moves with a speed 2.0 m/s relative to the floor.(a) At what speed is the central axis of the wheel moving relative to the floor?(b) What is the angular speed of the wheel?
What will be an ideal response?
An unbalanced force of 42 N is applied to a mass of 7.0 kg. What will be the resulting acceleration?
Reasoning from the fact that it is difficult to pull a nucleus apart, we can conclude that the nuclear force must
A) be attractive and very strong. B) have a very short range. C) have a very long range. D) operate only between neutrons, and not between protons. E) be repulsive and very strong.