Discussion03

# Discussion03 - Problem 3.3 Magnitude A. 5.0 cm/s B. 7.1...

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Password for the Mechanics Survey: physics140 Closes on Friday

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Kinematics General Physics I Mechanics Racquetball Striking a Wall in 3D Physics 140 Mt. Etna Stewart Hall
• Find (a) the maximum height and (b) the maximal horizontal range of a projectile launched with initial speed v 0 at an initial angle α . (a) (b) g v g v g v g v g v / 2 / sin cos 2 2 / sin cos 2 / cos 2 / sin 2 0 2 0 2 0 2 2 0 2 2 0 α g v g v g v g v g v / 2 / sin cos 2 2 / sin cos 2 / cos 2 / sin 2 0 2 0 2 0 2 2 0 2 2 0

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• Find (a) the maximum height and (b) the maximal horizontal range of a projectile launched with initial speed v 0 at an initial angle α . (a) (b) g v g v g v g v g v / 2 / sin cos 2 2 / sin cos 2 / cos 2 / sin 2 0 2 0 2 0 2 2 0 2 2 0 α g v g v g v g v g v / 2 / sin cos 2 2 / sin cos 2 / cos 2 / sin 2 0 2 0 2 0 2 2 0 2 2 0
Question 3.6

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Unformatted text preview: Problem 3.3 Magnitude A. 5.0 cm/s B. 7.1 cm/s C. 8.2 cm/s D. 11.2 cm/s E. 17.2 cm/s Angle to x-axis A. 21 B. 27 C. 33 D. 39 E. 45 Problem 3.3 Magnitude A. 5.0 cm/s B. 7.1 cm/s C. 8.2 cm/s D. 11.2 cm/s E. 17.2 cm/s Angle to x-axis A. 21 B. 27 C. 33 D. 39 E. 45 Problem 3.9 Problem 3.53 A. 64 m B. 90 m C. 123 m D. 194 m E. 274 m Problem 3.53 A. 64 m B. 90 m C. 123 m D. 194 m E. 274 m Problem 3.47...
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## This note was uploaded on 02/15/2012 for the course PHYS 140 taught by Professor Uher during the Winter '10 term at University of Michigan.

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Discussion03 - Problem 3.3 Magnitude A. 5.0 cm/s B. 7.1...

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