A simple pendulum is 400 m longa what is the period of, Ask an Expert

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A simple pendulum is 4.00 m long.

(a) What is the period of simple harmonicmotion for this pendulum if it is hanging in an elevatoraccelerating upward at 7.00m/s2?

(b) What is its period if the elevator is accelerating downward at7.00 m/s2?

(c) What is the period of simple harmonic motion for the pendulumif it is placed in a truck that is accelerating horizontally at7.00 m/s2?

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