Effective length of a simple pendulum is 50 cm and mass of the bob suspended is 4 g. The bob is pulled to one side to make the string horizontal and then it is released. What will be the kinetic energy of the bob when it makes an angle 60^(@) with the vertical?

Effective length of a simple pendulum is 50 cm and mass of the bob sus

1.	Effective length of a simple pendulum is 50 cm and mass of the bob suspended is 4 g. The bob is pulled to one side to make the string horizontal and then it is released. What will be the kinetic energy of the bob when it makes an angle 60^(@) with the vertical?
Answer» ANSWER :98000 ERG