A particle of mass 2gm is initially displaced through 2 cm and then released. The fricitonal force constant due to air on it is 12xx10^(-3)N//m The restoring force constant is 50xx10^(-3)N//m. If it is in oscillatroy motion, its time period is

A particle of mass 2gm is initially displaced through 2 cm and then re

1.	A particle of mass 2gm is initially displaced through 2 cm and then released. The fricitonal force constant due to air on it is 12xx10^(-3)N//m The restoring force constant is 50xx10^(-3)N//m. If it is in oscillatroy motion, its time period is
Answer» `PI` SEC `pi//2` sec `2PI`sec `4PI`sec Answer :B