An Object Initially at Rest Suddenly Explodes in Two Fragments $2.6 \mathrm {~kg}$

question 10

Multiple Choice

An object initially at rest suddenly explodes in two fragments of masses $2.6 \mathrm {~kg}$ and $3.3 \mathrm {~kg}$ that move in opposite directions.If the speed of the first fragment is $3.6 \mathrm {~m} / \mathrm { s }$ find the internal energy of the explosion.

• A)30 J
• B)30 kJ
• C)38 J
• D)38 kJ

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Definitions:

Percent Of Ownership

The portion of a company or asset that an individual or entity owns, typically expressed as a percentage.

No-Par Stock

Shares issued without a specified face value, allowing companies flexibility in setting share prices and accounting for equity.

Stated Value

A value assigned to a company's shares that does not have a par value; often used in accounting for preferred stock.

Common Stock Account

An equity account that represents the ownership interest of the shareholders in a company.