A 24-Kg Ball Falling Vertically Hits the Floor with a Speed

question 80

Multiple Choice

A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of 1.5 m/s.What is the magnitude of the impulse exerted on the ball by the floor?

• A)9.6 N's
• B)2.4 N's
• C)6.4 N's
• D)1.6 N's
• E)1.0 N's

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Definitions:

Net Cash

The amount of cash that is available after all debts, expenses, and other financial obligations have been paid, indicating liquidity.

Investing Activities

Transactions involving the purchase and sale of long-term assets and other investments, generally reflected in the cash flow statement as part of a company's financial activities.

Net Cash

The amount of cash available after accounting for cash inflows and outflows in a given period.

Financing Activities

Involves activities that result in changes in the size and composition of the equity capital and borrowings of the entity.