Question

A pendulum clock is taken to the moon (g = 1.6 N/kg). How long must the pendulum be in order for the clock to

continue keeping accurate time (1 second cycle)?
3.2 m
7.9 m
0 0.25 m
0.041 m

Answer 1

0.041

Step-by-step explanation:

got right on test!

Answer 2

0.041 m

Step-by-step explanation:

T = 2π√(L/g)

1 s = 2π√(L / (1.6 N/kg))

L = 0.041 m