A particle of mass 10g moves along a circle of radius 6.4cm with a const...
A
particle of mass 10g moves along a circle of
radius 6.4cm with
a constant tangential acceleration. What is the magnitude of this acceleration
if the kinetic energy of the particle becomes equal to 8×10−4J by the end of the second
revolution after the beginning of the motion ?
Neet 2016 | W P E Q 1 | Calculation wise it’s a time taking qus . My
advice is to avoid such qus if you are not very good with calculation. From the
info of kinetic energy, we can calculate velocity. During circular motion
linear velocity and angular velocity are related . In the same way tangential
acceleration and angular acceleration are also related. With the use of
equation of motion of circular motion , we can get the desired answer.
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