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12. A particular power boat

The motor of a ski boat generates an average power of 7.30 104 W when the boat is moving at a constant speed of 10 m/s. When the
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2. asked by Tzana
3. 1,001 views
The motor of a ski boat generates an average power of 7.30 104 W when the boat is moving at a constant speed of 10 m/s. When the
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2. asked by Sarah
3. 638 views
The motor of a ski boat generates an average power of 5.83 × 104 W when the boat is moving at a constant speed of 17.4 m/s.
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2. asked by heather
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The power P needed to propel a boat is directly proportional to the cube of the speed of the boat. A 100 hp engine is needed to
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2. asked by Jeremiah
3. 2,337 views
A power boat of mass 495 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 780 N. The
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2. asked by John
3. 650 views
A power boat of mass 485 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 780 N. The
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2. asked by Jackson
3. 266 views
A power boat of mass 465 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 765 N. The
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2. asked by Xavier
3. 1,493 views
A power boat of mass 460 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 765 N. The
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2. asked by kp
3. 673 views
A power boat of mass 475 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 770 N. The
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2. asked by Mary
3. 576 views
A power boat of mass 460 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 765 N. The
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2. asked by Peter
3. 1,246 views