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A circular saw blade rotation

A circular saw blade rotation at 3600 rpm is reduced to 3450 rpm in 2 sec. What is the angular acceleration of the blade?
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2. asked by raymond moscoso
3. 332 views
7. At the bottom of its rotation, the tip of the blade on a windmill is 5 m above the ground. Atthe top of its rotation, the
1. 1 answer
2. 70 views
7. At the bottom of its rotation, the tip of the blade on a windmill is 5 m above the ground. At the top of its rotation, the
1. 1 answer
2. 71 views
13. The graph at right shows the angular velocity as a function of timefor the blade of a fan. The blade moves in a circular
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2. asked by Anonymous
3. 592 views
A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 25.0 rad/s2. Find the speed of
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2. asked by koko
3. 876 views
A circular blade on a radial arm saw is turning at 257 rad/s at the instant the motor is turned off. In 17.0 s the speed of the
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2. asked by Jeannine
3. 670 views
The circular blade on a radial arm saw is turning at 293 rad/s at the instant the motor is turned off. In 17.9 s, the speed of
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2. asked by James
3. 546 views
A stirring blade is attached at the level of the center of the wheel. Find the distance from the center of the wheel to the
1. 5 answers
2. asked by Anonymous
3. 900 views
An electric saw uses a circular spinning blade to slice through wood. When you start the saw, the motor needs 6 seconds of
1. 2 answers
2. asked by olivia
3. 935 views
one blade of fan is parallel to the floor. what degree of rotation of the fan puts the blade at the top of the fan
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2. asked by codey
3. 622 views