The Angular Acceleration of a Wheel Is Given in

question 11

Multiple Choice

The angular acceleration of a wheel is given in by where t is in seconds.If the wheel starts from rest at when is the next time the wheel is at rest?

• A)5.1 s
• B)8.4 s
• C)6.9 s
• D)3.6 s

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Definitions:

Endergonic Reactions

Chemical reactions that require an input of energy to proceed, as the products have a higher free energy than the reactants, often associated with anabolic processes in living organisms.

Free Energy

A thermodynamic quantity equivalent to the capacity of a system to do work; used to predict the direction of chemical reactions.

Reactants

Substances initially present in a chemical reaction that are consumed during the reaction to make products.

Activation Energy

Minimum amount of energy required to start a reaction.