An Object with a Rest Mass Of $0.456 - \mathrm { kg }$

question 7

Multiple Choice

An object with a rest mass of $0.456 - \mathrm { kg }$ is moving at $1.20 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s }$ . What is the magnitude of its momentum? $\left( c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } \right)$

• A) \(5.47 \times 10 ^ { 7 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• B) \(5.67 \times 10 ^ { 7 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• C) \(5.97 \times 10 ^ { 7 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• D) \(5.57 \times 10 ^ { 7 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• E) \(5.87 \times 10 ^ { 7 } \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)

---

Definitions:

Purpose

The purpose behind why something is done, created, or exists.

Petty Cash Fund

A small amount of cash on hand used for minor or incidental expenses within a business.

Journal Entries

Records of financial transactions within the accounting system of a business, showing the accounts affected and the amounts involved.

Reimburse

To pay back or compensate for money that has been spent or lost.