problem02_41 solution

University Physics with Modern Physics with Mastering Physics (11th Edition)

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2.41: a) If the meter stick is in free fall, the distance d is related to the reaction time t by 2 ) 2 1 ( gt d = , so . 2 g d t = If d is measured in centimeters, the reaction time is
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Unformatted text preview: . cm) 1 ( s) 10 52 . 4 ( s cm 980 2 2 2 2 d d d g t-× = = = b) Using the above result, s. 190 . 17.6 s) 10 52 . 4 ( 2 = ×-...
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  • Orders of magnitude, meter stick, Metre, Centimetre

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