Oscillations, mixed check

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   Periodic motion is motion that repeats itself.

2. Statement is true

   Yes

   Statement

   In SHM the acceleration is proportional to the displacement.

3. Statement is true

   No

   Statement

   In SHM the acceleration points away from the centre.

4. Statement is true

   Yes

   Statement

   A linear oscillator obeys a restoring force F = minus k x.

Instructions

Tap True or False for each statement.

Explanation