JEE Main 202127 Aug, Morning shiftPhysicsMediumKinematics177× since 2002
A huge circular arc of length 4.4 ly subtends an angle '4s' at the centre of the circle. How long it would take for a body to complete 4 revolution if its speed is 8 AU per second?
Given : 1 ly = 9.46 10¹⁵ m
1 AU = 1.5 10¹¹ m