Dredging is what the inventor of this machine need to know while developing the machine.
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Answer:
Speedometer, instrument that indicates the speed of a vehicle, usually combined with a device known as an odometer that records the distance traveled.
Explanation:
Answer:
Explanation:
Given
initial angular velocity is
when motor is turned of it started decelerating with angular acceleration
angle turned before coming to halt
here final angular velocity is zero
No of revolutions will be
Answer:
Explanation:
12.)
A. Opposite poles attract
B. Same poles repel
13.)
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