D None of these The second s hand of a watch has 6 cm length

Last updated: 6/4/2023

D None of these The second s hand of a watch has 6 cm length The speed of its tip and magnitude of difference in veloc of its at any two perpendicular positions will be respectively A 2n 0 mm s C 2 2 T 2 mm s B 2 2 4 44 mm s T D 2n 2 2 mm s