Question

a particle moves in a circular path 0.4 m in radius with constant speed If particle makes 5 revolutions in each second of its motion the speed of particle is​

Answer 1

Answer:

Explanation:

Speed=distance/time

=5×2×pie×r/t

=5×2×3.14×0.4÷1

=10×3.14×0.4

=31.4×0.4

=12.56