A 1-Kg Ball Is Thrown at 10 M/s Straight Upward

question 93

Multiple Choice

A 1-kg ball is thrown at 10 m/s straight upward. Neglecting air resistance, the net force that acts on the stone when it is halfway to the top of its path is about

• A)1/2 N.
• B)1 N.
• C)5 N.
• D)7.5 N.
• E)10 N.

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Definitions:

Deductible

An expense that can be subtracted from gross income to reduce taxable income, thereby lowering the tax liability.

Trade Or Business

Engagements or activities conducted for the purpose of income or profit, characterized by continuity and regularity.

Mortgage Interest

The interest charged on a loan used to purchase a property, often tax-deductible for the borrower.

Depreciation

An accounting method that allocates the cost of a tangible asset over its useful life.