A Crate of Weight W Is Being Pushed Across a Horizontal

question 1

Multiple Choice

A crate of weight W is being pushed across a horizontal surface by a force directed at an angle of 20 $\degree$ below the horizontal.What is the magnitude of the normal force on the crate?

• A)It is less than W.
• B)It equals W.
• C)It is more than W.
• D)None of the above since the coefficient of kinetic friction is not given.

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Definitions:

Automobile Industry

A sector of the economy focused on the manufacturing, designing, and selling of motor vehicles.