A Ball Vibrates Back and Forth from the Free End

question 411

Multiple Choice

A ball vibrates back and forth from the free end of an ideal spring having a force constant (spring constant) of 20 N/m. If the amplitude of this motion is 0.30 m, what is the kinetic energy of the ball
When it is 0.30 m from its equilibrium position?

• A) 0.00 J
• B) 1.4 J
• C) 0.45 J
• D) 0.90 J
• E) 0.22 J

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Definitions:

Continuity

The psychological and developmental principle suggesting gradual and cumulative growth rather than sudden changes.

Monozygotic Twins

Twins developed from a single zygote that splits and forms two embryos, also known as identical twins.

Antisocial Behavior

Actions that are deliberately hurtful or destructive to another person.

Maternal Negativity

Refers to negative attitudes, emotions, or behaviors expressed by a mother towards her children, which can impact the children's psychological development.