A simple pendulum of length L and mass M has frequency f. To increase its frequency to 2f:
A) increase its length by length to 4L
B) increase its length by length to 2L
C) decrease its length by length to L/2
D) decrease its length by length to L/ 4
E) decrease its mass by length to

Question

A simple pendulum of length L and mass M has frequency f. To increase its frequency to 2f:
A) increase its length by length to 4L
B) increase its length by length to 2L
C) decrease its length by length to L/2
D) decrease its length by length to L/ 4
E) decrease its mass by length to < M/4

Quizplus · Accepted Answer

The Answer of A simple pendulum of length L and mass M has frequency f. To increase its frequency to 2f:
A) increase its length by length to 4L
B) increase its length by length to 2L
C) decrease its length by length to L/2
D) decrease its length by length to L/ 4
E) decrease its mass by length to < M/4

A Simple Pendulum of Length L and Mass M Has