Question

21.
A particle of mass m is executing uniform circular motion on a path of radius r. If P
is the magnitude of its linear momentum. The radial force acting on the particle is
A) Pmr
B) rm/P
C) mp?/r
D) P?rm​

Answer 1

Answer:

I think the answer is option a

Explanation:

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Answer 2

Answer:

If 360 coulomb charge flows through a conductor in 3 minutes, calculate current flowing through a circuit.