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There is energy in a rotating mass. Work equal to that energy has to be done on it to get it rotating. But it will keep on rotating without any additional work or energy, unless it is slowed down by friction, or other forces.
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Why will a spinning top not stay in motion forever?
It tends to lose rotational energy due to friction.
What is the Difference between periodic motion and rotational motion?
rotational motion is the motion which always take circular path.Periodic motion means motion that repeats with the same inter-well of time.earth rotation is an eg. of rotational motion, at the same time it is a periodic motion.
What are day to day examples of rotational motion?
the spinning of earth around its axis, the motion of fan are some examples of rotational motion.
What transfer energy through motion?
Work the transfer of energy as the result of motion is called work. Motion is when one object's distance from another is changing.
What is the rotational analog of force in linear motion?
The rotational analog of force in linear motion is "Torque".
Can we transform rotational and translational motion into electric current?
Yes, Electricity we use is actually generated by transformation of energy from translation and rotational motion. Turbines are used to transform translational motion of water or water vapors into rotational motion, that is then transferred to the generator, where the magnets are used to generate Alternating current.
Is it true that a turbine turns kinetic energy to electrical energy?
No. A turbine turns linear motion of a working fluid (which can be a liquid or gas) into rotational motion. No electricity need be involved.You can hook a turbine to a generator and use the rotational motion produced by the turbine to make electricity. But the turbine itself does not do this.
Why will a spinning top not stay in motion forever?
It tends to lose rotational energy due to friction.
What is the Difference between periodic motion and rotational motion?
rotational motion is the motion which always take circular path.Periodic motion means motion that repeats with the same inter-well of time.earth rotation is an eg. of rotational motion, at the same time it is a periodic motion.
What is the difference between oscillating and rotational motion?
Rotational motion is motion which emulates that of the minute hand of a clock. Oscillating motion is motion which emulates that of the pendulum.
What are day to day examples of rotational motion?
the spinning of earth around its axis, the motion of fan are some examples of rotational motion.
What transfer energy through motion?
Work the transfer of energy as the result of motion is called work. Motion is when one object's distance from another is changing.
Are all rotational motion periodic?
I think all rotational motion are periodic. There is not possible of nonperiodic
What is the rotational analog of force in linear motion?
The rotational analog of force in linear motion is "Torque".
What is the ability to do work or cause motion?
Energy is the ability to do work or cause motion. It comes in many forms, such as kinetic energy (energy of motion) and potential energy (energy stored in an object). Energy can be transferred or transformed from one form to another.
Can an object have rotational motion and rectilinear motion?
Yes.
Which force is associated with rotational motion?
Two forces associated with rotational motion are centripetal force and centrifugal force.
