Question

Answer the above THE BEST WILL GET BRAINLIEST
Note: if you randomly wrote anything you will be reported. I want the explaination.
PS: You will not get the answer in google so don't waste your time!!​

Answer 1

Answer:

YOUR ANSWER IS 0.5 SECONDS

Answer 2

Answer:

0.05 s

Explanation:

Acceleration, a=v-u/t

                      a=v/t

                      20π=v/4

                  ∴ v=80π m/s

Angular velocity, ω=v/r

                               =80π/2

                               =40π radian/s

∴ Instantaneous period, T=2π/ω

                                        =2π/40π

                                        =1/20

                                        =0.05 s