Question

A particle of mass 10 g moves along a circle of
radius 6.4 cm with a constant tangential
acceleration. What is the magnitude of this
acceleration if the kinetic energy of the particle
becomes equal to 8 x 10-4 J by the end of the
second revolution after the beginning of the
motion?
(1) 0.1 m/s2
(2) 0.15 m/s2
(3) 0.18 m/s2 (4) 0.2 m/s2​

Answer 1

Answer:

3 is answer

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Answer 2

Answer:

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Explanation:

➡️ CORRECT ANSWER { 2 } ⬅️