The length of a seconds pendulum is increased by 2%. What is the loss or gain of seconds in a day?
Time period T of simple pendulam is given by

, l is length and g is acceleration due to gravity.

The length of a seconds pendulum is increased by 2%. What is the loss or gain of seconds in a day?
Time period T of simple pendulam is given by

, l is length and g is acceleration due to gravity.
