Question

you'd like your pendulum to take 20 seconds to complete a cycle how long will the pendulum need to be? is the reasonable in your building which is planned to be 20 feet long?​

Answer 1

Answer:

Concept: Mathematical Analysis

1. The full rotation of a pendulum is attached, plug in the values and solve.
2. Rate brainlist.

Answer 2

you'd like your pendulum to take 20 seconds to complete a cycle how long will the pendulum need to be? is the reasonable in your building which is planned to be 20 feet long? answer: 10 ft