A Box That Weighs 300 N Is Pulled by a Rope

question 48

Multiple Choice

A box that weighs 300 N is pulled by a rope across a level surface with a constant velocity. The rope makes an angle of 30.0 degrees above the horizontal, and the tension in the rope is 100 N. What is the magnitude of the normal force from 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:

Group Influence

The impact that a group has on individual behaviors, attitudes, and perceptions.

Personal Space

The immediate physical area surrounding an individual that is considered personally significant or private.

Jury Size

The number of members selected to serve on a jury, which can vary depending on the legal system or type of trial.

Jury's Decision

The final verdict or conclusion reached by a jury in a legal proceeding after considering evidence and deliberation.