vikas askiitian expert
Last Activity: 14 Years ago
A=ratio of pitch of two particles...
pitch is directly proportional to vcos@
A=cospi/6 /cospi/3=31/2
B = ratio of radius
radius is directly proportional to perpendicular componenet of velocity..
B=sinpi/6/sinpi/3=1/31/2
C=ratio of time period
time period is independent of velocity so the ratio is 1 ..
C=1
ABC==1 & AB=1
hence option 2 & 4 are correct...