A pendulum has a period of 2.0 s on Earth. What is its length?
A. 2.0 m
B. 1.0 m
C. 0.70 m
D. 0.50 m
Answer:B
A pendulum has a period of 2.0 s on Earth. What is its length?
A. 2.0 m B. 1.0 m C. 0.70 m D. 0.50 m