A Solid Sphere (Radius R, Mass M) Rolls Without Slipping $\theta$

question 33

Multiple Choice

A solid sphere (radius R, mass M) rolls without slipping down an incline as shown in the figure. The linear acceleration of its centre of mass is:

• A)(5/7)g sin \(\theta\)
• B)(3/5)g sin \(\theta\)
• C)(2/3)g sin \(\theta\)
• D)(1/2)g sin \(\theta\)
• E)(4/5)g sin \(\theta\)

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Definitions:

FADH2

A redox cofactor involved in cellular respiration, acting as a carrier of electrons to the electron transport chain.

Alcoholic Fermentation

A biological process by which sugars such as glucose, fructose, and sucrose are converted by yeast or bacteria into cellular energy, producing ethanol and carbon dioxide as side products.

Acetaldehyde

A volatile, flammable, and colorless liquid compound, which is a common intermediate in the synthesis of various chemicals and a byproduct of alcohol metabolism.

NADH

Nicotinamide adenine dinucleotide (NADH) is a coenzyme found in all living cells, involved in redox reactions, carrying electrons from one reaction to another.