Exam 7 Target 1 Preap Retake

1. A mass attached to a spring vibrates back and forth. At the equilibrium position, the

A. acceleration reaches a maximum.

B. velocity reaches a maximum.

C. net force reaches a maximum.

D. velocity reaches zero.

2. Which of the following features of a given pendulum changes when the pendulum is moved from Earth's surface to the moon?

A. the mass

B. the equilibrium position

C. the length

D. the restoring force

3. A simple pendulum, swings in simple harmonic motion. At maximum displacement,

A. the acceleration reaches a maximum.

B. the velocity reaches a maximum.

C. the acceleration reaches zero.

D. the restoring force reaches zero.

4. A mass attached to a spring vibrates back and forth. At maximum displacement, the

A. acceleration reaches a maximum.

B. velocity reaches a maximum.

C. restoring force reaches a minimum.

D. acceleration reaches zero.

5. A simple pendulum, swings in simple harmonic motion. At minimum displacement,

A. the acceleration reaches a maximum.

B. the velocity reaches a maximum.

C. the acceleration reaches zero.

D. the restoring force reaches a maximum.