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1. A mass attached to the ceiling by a thin string forms a simple pendulum. Which...

1. A mass attached to the ceiling by a thin string forms a simple pendulum. Which of the following would double the period of the simple pendulum.

2. An object has initial speed v1 and is accelerate to a final speed of 3vf. What happens to the kinetic energy of the block?

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0 Te at e 57 Tare 2Tasue Time period double when string length 4 times. will be increases 2 Kinetic energy of the block becau

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