The RADAR range in nautical miles to an...

Question 1 / 20A1AfO53Its8cfiUks4eY

Question 1 of 20A1AfO53Its8cfiUks4eY

The RADAR range in nautical miles to an object can be found by measuring the elapsed time during a RADAR pulse and dividing this quantity by:

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Question 1 of 20

A1AfO53Its8cfiUks4eY

The RADAR range in nautical miles to an object can be found by measuring the elapsed time during a RADAR pulse and dividing this quantity by:

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🔍 Key Concepts

• Speed of radio waves/radar pulses (speed of light) in meters per second • Relationship among distance, speed, and time • Conversion between meters and nautical miles, and between seconds and microseconds (µs)

💭 Think About

• Start from the idea that radar pulses travel at (approximately) the speed of light. How far does the pulse go in a given time, and why do you need to account for the out-and-back path? • Write an equation using distance = speed × time, and then solve for the one-way distance to the target in nautical miles per microsecond. • Convert the speed of light from meters per second to nautical miles per microsecond and compare the result with the answer choices.

✅ Before You Answer

• Be sure you include the round-trip travel of the pulse (there and back), not just one-way, when relating time to distance. • Confirm your unit conversions: 1 nautical mile ≈ 1852 meters; 1 second = 1,000,000 microseconds (µs). • After deriving a value in nautical miles per microsecond, check which choice has the correct numerical size and units (µs).

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Question 1 of 20

The RADAR range in nautical miles to an object can be found by measuring the elapsed time during a RADAR pulse and dividing this quantity by:

0.87 seconds.

1.15 µs.

12 . 346 µs.

1.073 µs.

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Question 1 / 20A1AfO53Its8cfiUks4eY

Question 1 of 20A1AfO53Its8cfiUks4eY

The RADAR range in nautical miles to an object can be found by measuring the elapsed time during a RADAR pulse and dividing this quantity by:

Back

Question 1 of 20

A1AfO53Its8cfiUks4eY

The RADAR range in nautical miles to an object can be found by measuring the elapsed time during a RADAR pulse and dividing this quantity by:

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed