A 10-Kg Block Is Pushed Across a Horizontal Surface with a Horizontal

question 17

Multiple Choice

A 10-kg block is pushed across a horizontal surface with a horizontal force of 30 N against a friction force of 10 N.The acceleration of the block is

• A)1 m/s².
• B)2 m/s².
• C)5 m/s².
• D)10 m/s².
• E)none of the above

---

Definitions:

Rehearsal

The practice or process of practicing an action or performance in preparation for a public presentation.

Continuous Reinforcement

A learning process in which a behavior is rewarded every time it occurs, leading to faster acquisition of the behavior.

Delayed Reinforcement

A strategy in which the reward or consequence for a behavior is presented after a significant time lapse, affecting the conditioning process.

Reinforcement

In psychology and organizational behavior, the process of encouraging or establishing a pattern of behavior by offering rewards or consequences.