The Amplitude of Oscillation of a Simple Pendulum Is Increased $\degree$

question 8

Multiple Choice

The amplitude of oscillation of a simple pendulum is increased from 1 $\degree$ to 4 $\degree$ .Its maximum acceleration changes by a factor of:

• A)1/4
• B)1/2
• C)2
• D)4
• E)16

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Definitions:

Primary Spermatocyte

Spermatocyte arising by a growth phase from a spermatogonium; gives rise to secondary spermatocytes after the first meiotic division.

Secondary Spermatocyte

Spermatocyte derived from a primary spermatocyte by the first meiotic division; each secondary spermatocyte gives rise by the second meiotic division to two spermatids.

Spermatid

Cell derived from the secondary spermatocyte; gives rise to a spermatozoon.

Scrotum

An external sac of skin and muscle containing the testicles in males.