A 40-Kg Box Is Being Pushed Along a Horizontal Smooth

question 45

Multiple Choice

A 40-kg box is being pushed along a horizontal smooth surface.The pushing force is 15 N directed at an angle of 15° below the horizontal.What is the magnitude of the acceleration of the crate?

• A)0.16 m/s²
• B)0.36 m/s²
• C)0.47 m/s²
• D)0.39 m/s²
• E)0.68 m/s²

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Definitions:

Desired Behavior

Specific actions or reactions that an individual or group aims to elicit from others.

Negative Stimulus

An unfavorable event or object that causes a decrease in a specific behavior or reaction.

Positive Reinforcement

A behavioral technique that involves providing a reward to encourage the repetition of a desired behavior.

Undesirable Behavior

Actions or conduct that are considered unacceptable or inappropriate within a specific context, often leading to negative consequences.