A Box That Weighs 300 N Is Pulled Across a Level

question 87

Multiple Choice

A box that weighs 300 N is pulled across a level surface with a constant velocity.The rope makes an angle of 30.0 degree above the horizontal and the tension in the rope is 100 N.What is the normal force of the floor on the box?

• A) 86 N
• B) 300 N
• C) 50 N
• D) 250 N
• E) 0 N

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Definitions:

Research Animals

Animals used in scientific studies to understand health, disease, and behavior, contributing to both human and veterinary medical advancements.

Captive Situations

Circumstances where individuals or groups are held against their will in a controlled environment.

Social Skills

Pertains to the abilities required to communicate, interact, and build relationships with others effectively.

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Members of the species Homo sapiens, characterized by bipedalism, high brain capacity for abstract reasoning, communication, and tool use.