Jason knows that the equation to calculate the period of a simple pendium t=2π√l/8, where t is the period, l is the length of the rod and g is the acceleration due to gravity. he who knows that the frequency (f) of the pendulum is the reciprocal of period. how can he express l in terms of g and f?

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f