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Q12OQ
Expert-verifiedFor a simple harmonic oscillator, answer yes or no to the following questions. (a) Can the quantities position and velocity have the same sign? (b) Can velocity and acceleration have the same sign? (c) Can position and acceleration have the same sign?
(a)Yes
(b) Yes
(c) No
Tension in the string
Spring constant
Mass of object
Yes. In simple harmonic motion, one-half of the time, the velocity is in the same direction as the displacement away from equilibrium.
Yes. Velocity and acceleration are in the same direction half the time.
No. The spring force and, therefore, the acceleration are always opposite to the position vector, and never in the same direction.
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