A 0140-Kg Baseball Is Thrown with a Velocity of 27 $3.07 \times 10 ^ { - 2 } \mathrm {~s}$

question 99

Multiple Choice

A 0.140-kg baseball is thrown with a velocity of 27.1 m/s.It is struck by the bat with an average force of 5000 N, which results in a velocity of 37.0 m/s in the opposite direction from the original
Velocity. How long were the bat and ball in contact?

• A) \(3.07 \times 10 ^ { - 2 } \mathrm {~s}\)
• B) \(1.79 \times 10 ^ { - 3 } \mathrm {~s}\)
• C) \(4.30 \times 10 ^ { - 3 } \mathrm {~s}\)
• D) \(1.28 \times 10 ^ { - 2 } \mathrm {~s}\)

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Definitions:

Stock Dividend

A dividend payment made in the form of additional shares rather than a cash payout.

Stock Split

An increase in a firm’s shares outstanding without any change in owner’s equity.

Retained Earnings

Profit that is not distributed to the shareholders but is kept by the company for future investment or to pay off debt.