B. E/2
C. 2E
D. 4E(Correct)
A simple pendulum of length 1 has an energy E when its amplitude is A. If its amplitude is increased to 2 A, the energy becomes____________________?
B. E/2
C. 2E
D. 4E(Correct)
B. E/2
C. 2E
D. 4E(Correct)
B. E/2
C. 2E
D. 4E(Correct)