Which of the following is the most important reason why simple harmonic motion will not continue forever in most real-world situations?
a. frictional effects dissipate energy.
b. the restoring force is not strong enough.
c. real-world objects have small spring constants.
d. gravitational forces slow the motion of the object.

How many calories in food

Chuck gimp l synology finnick full by noon l hub j

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction