A 75-Kg Box with a Height of 90 Cm and a Width

question 30

Multiple Choice

A 75-kg box with a height of 90 cm and a width of 30 cm is at rest on a flat board attached to the bed of a pickup truck.The coefficient of static friction between the box and the board is 0.47.What s the maximum acceleration that the pickup truck can have without the box tipping over?

• A)1.5 m/s²
• B)3.3 m/s²
• C)3.5 m/s²
• D)4.6 m/s²
• E)7.0 m/s²

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Asking someone whether your interpretation of his or her nonverbal behavior is accurate.

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Nonverbal messages that help to control the interaction or flow of communication between two people.

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Characterized by the ability or tendency to openly and effectively convey thoughts, feelings, and emotions.

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