A Radar Receiver Indicates That a Pulse Return as an Echo

question 49

Multiple Choice

A radar receiver indicates that a pulse return as an echo in 20 μs after it was sent.How far away is the reflecting object? (c = 3.0 × 10⁸ m/s)

• A)1.5 km
• B)3.0 km
• C)6.0 km
• D)9.0 km

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Definitions:

Short-term Liabilities

Financial obligations of a business that are due to be settled within one year, such as accounts payable, short-term debts, and accrued expenses.

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