Discussion Forum : Physics
Question -
A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle . The motion of the particle takes place in a plane . It follows that
Answer: Option D
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A force of constant magnitude which is always perpendicular to the velocity of the particle does not do work . Hence , K.E. of the particle is constant . As force is perpendicular to the velocity the particle moves in a circular path
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