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When body moves in a circular path how much work is done by the body?
Wiki User
∙ 10y ago
Zero.
This is because when a body when around in a circle, a centripetal force acts on the particle to keep it at that fixed distance from the centre. At each point, the force and the displacement are perpendicular to each other. Hence no work is done.
The answer is NOT Zero! A Force is required in the direction of motion around the circle. At every point (an infinite number of them) there must be a Force PERPENDICULAR to the Centrifugal and Centripetal Forces or the object would not move. Therefore the amount of work done is the product of that FORCE times the circumference of the circular path, if only considering one revolution.
Wiki User
∙ 10y ago
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How much work is done when a 4.0 newton box is carried horizontally a distance of 2.0 meters at a constant velocity?
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A hypothesis or a theory depending on how much experimentation was done up till that point and how much information it is based on.
Can a controlled hypothesis be called a theory?
No. Much more has to be done to prove any hypothesis a theory.
How much work may be done on a body that moves in a circle with constant speed?
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84
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How much work is done when a force of 2n moves a body through a distance of 10 cm in direction of the force?
force=2N distance moved=o.1 m work done=? work done=force(N)*distance moved (M) work done=2*o.1 work done= 0.2 watts
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5000
How much work is done when 12n force moves 0.5m?
You are supposed to multiply force x distance.
How much is done when an 45 N forces moves a block 20 m?
900 Joules of work
How much work is done by a force of 60 n that moves an object 6 meters?
360 joules
How much work is done when a force of 30 N moves an object a distance of 3 m.?
i dont no
How much work is done if you hold a 50lbs box for 5 hours?
No work is being done. Work is when an object moves in the same direction as the force applied to it.
How much work is done when a force of 30 n moves an object a distance of 30 m?
30 j
How much work is done when a force 14 N moves an object 6 meters?
The product of these two numbers, assuming the force acts in the same direction as the object moves.
