A Body Oscillates with Simple Harmonic Motion Along the X

question 34

Multiple Choice

A body oscillates with simple harmonic motion along the x axis. Its displacement varies with time according to the equation x = 5.0 sin (πt + π/3) . The velocity (in m/s) of the body at t = 1.0 s is

• A) +7.9
• B) −7.9
• C) −14
• D) +14
• E) −5.0

---

Definitions:

Homozygous

Having two identical alleles of a particular gene or genes, resulting in a specific genotype for that trait.

Heterozygous

Having two different alleles at a specific locus on a pair of homologous chromosomes, resulting in genetic variation.

Genetic Locus

A specific, fixed position on a chromosome where a particular gene or genetic marker is located.

X Chromosomes

One of the two sex chromosomes, present in both males (XY) and females (XX), that determine sexual differentiation in humans.