A Mass M Is Released from a Height 75 Cm $\mu$

question 37

Multiple Choice

A mass m is released from a height 75 cm from the right-hand side of the track shown in the diagram at right.There is only friction acting on mass along the horizontal portion 30 cm either side of the midpoint O,with a kinetic coefficient of friction of $\mu$ _k = 0.4.Determine how high it reaches the second time it passes over to the left side,and in which direction is it moving when it stops?

• A)27 cm,R
• B)3.0 cm,R
• C)27 cm,L
• D)3.0 cm,L
• E)51 cm,R

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Definitions:

Standard Form O

A categorical proposition of the form "Some S are not P," representing a specific type of statement in traditional logic.

Subject

In grammar, the noun, pronoun, or noun phrase that performs the action of or acts upon the verb. In philosophy, an individual observer or agent experiencing and perceiving phenomena.

Predicate

This section of a sentence or clause involves a verb and asserts something about the subject.

Particular Affirmative

A type of categorical proposition that asserts that at least one member of a category has a specific property.