Question

The reaction to the force in part a is a force of magnitude _____, exerted on the _____ by the _____. its direction is _

Answer 1

1. blank's answer -- m * a
2. blank's answer -- object or body
3. blank's answer -- external agent.
4. blank's answer -- along Normal.

Answer 2

1) mass × acceleration
2) object
3) external agent (force)
4) along the normal.