1.

A pendulum bob on a 2 m string is displaced 60o from the vertical and then released.  What is the speed of the bob as it passes through the lowest point in its path           [JIPMER 1999]

A.             \[\sqrt{2}\,\,m/s\]
B.                     \[\sqrt{9.8}\,\,m/s\]
C.             4.43 m/s
D.                      \[1/\sqrt{2}\,\,m/s\]
Answer» D.                      \[1/\sqrt{2}\,\,m/s\]


Discussion

No Comment Found

Related MCQs