A particle executes SHM represented by the equation , y= 0.02sin(3.14t+ (pi)/(2)) meter. Find epoch

A particle executes SHM represented by the equation , y= 0.02sin(3.14t

1.	A particle executes SHM represented by the equation , y= 0.02sin(3.14t+ (pi)/(2)) meter. Find epoch
Answer» Solution :comparing equation `y= 0.02sin(3.14t+ (PI)/(2))`with the GENERAL from of the equation , `y= A sin(omegat+phi_(0))` Epoch `varphi= (pi)/(2)= (3.14)/(2)= 1.57 "RAD"`