2. Coasting battleship Suppose that an Iowa class battleship has mass around 51,000 metric tons (51,000,000 kg) and a k value in Equation (1) of about 59,000 kg/sec. Assume that the ship loses power when it is moving at a speed of 9 m/sec. a. About how far will the ship coast before it is dead in the water? b. About how long will it take the ship's speed to drop to 1 m/sec?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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2. Coasting battleship Suppose that an Iowa class battleship has
mass around 51,000 metric tons (51,000,000 kg) and a k value in
Equation (1) of about 59,000 kg/sec. Assume that the ship loses
power when it is moving at a speed of 9 m/sec.
a. About how far will the ship coast before it is dead in the
water?
b. About how long will it take the ship's speed to drop to 1 m/sec?
Transcribed Image Text:2. Coasting battleship Suppose that an Iowa class battleship has mass around 51,000 metric tons (51,000,000 kg) and a k value in Equation (1) of about 59,000 kg/sec. Assume that the ship loses power when it is moving at a speed of 9 m/sec. a. About how far will the ship coast before it is dead in the water? b. About how long will it take the ship's speed to drop to 1 m/sec?
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