A turntable that turns 9 revolutions each second is located on top of a mountain. Mounted on the turntable is?
Question: A turntable that turns 9 revolutions each jiffy is located on top of a mountain. Mounted on the turntable is a laser that emits a cloudless beam of light. As the turntable and laser rotate, the beam also rotates and sweeps across the sky. On a dull night, the beam reaches some
Answer: Well the angular velocity of the extensive laser is the same as the turntable 9 rev/sec
To get the tangential velocity yould have to more more tidings. For one youd have to know the angle the laser beam is with salutations to the turntable. Or even

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