A 200 Kg Pendulum Bob on a String 2

question 27

Multiple Choice

A 2.00 kg pendulum bob on a string 2.00 m long, is released with a velocity of 1.50 m/s when the support string makes an angle of 30.0 degrees with the vertical. What is the tangential acceleration of the bob at the highest point of its motion?

• A) 5.33 m/s²
• B) 5.77 m/s²
• C) 6.25 m/s²
• D) 7.00 m/s²
• E) 7.25 m/s²

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Definitions:

Subcontraries

In the traditional square of opposition, a pair of propositions that, in virtue of their logical form, could both be true but could not both be false (I and O).

Universal

A characteristic or condition that applies to everything or everyone.

Rascally

Describing behavior that is playfully mischievous or dishonest, often in a benign or amusing way.

Rabbits

Small mammals with long ears, characterized by their fast reproduction and commonly found in several parts of the world.