Assertion: pitcher's foot | /r/HasAspect | same arm speed
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Source sentences:
text: In short – if an arm 10 feet long (bear with me) and an arm 1 foot long had the same “arm speed” (angular velocity), the point velocity of the fingertip would be insanely higher in the 10 foot long arm, and thus more torque would have been required to accelerate the 10 foot long arm to that same speed.