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qz3soln - 2053 Discussion Quiz#3 Name Date Section#2 ~ 4...

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Unformatted text preview: , 2053 Discussion Quiz #3 Name: Date: Section #2 ~ 4 Digit Code: J Instructor: Dan Sindhikara 1) A helicopter is traveling at 50 m/s at a constant altitude of 70 m over a level ﬁeld. If a wheel falls off the helicopter, with What speed (magnitude) will it hit the ground? (ignore air resistance). a) 33.6 m/s b) 37.0 m/s c)" 50.0 m/s d) 56.4 m/s e) 62.2 m/s 2) , Analog clocks are circles with evenly spaced numbers 1-12 surrounding the circumference. If the diameter of the clock is 0.4 In, what is the distance between the 6 o’clock and 2 o’clock positions? (see ﬁgure) a) 0.200m b) 0.265m c) 0.346m d) 0.386m e) 0.400m 3) A jet airliner moving at 500 mph due east moves into a region where the wind is blowing at 120 mph in a direction 30.0° north of east. What is the new velocity and direction of the aircraft relative to the earth? a) 607 mph, 5.67° N of E b) 620 mph, 5.67° N of E c) 607 mph, 622° N of E d) 588 mph, 4.87° N ofE e) 695 mph, 622° N of E C , : ”m ' V 36+”, , - r57 D: OH“ ' ,4 14km M4, spam/gag, a) till/‘6 \$014an L’ke the gar/art Vﬂlkk’ay Dan .6“,er 6.4170(4‘6 XﬂC/ﬁgs‘ .5 £76. ‘ \éyisxl‘/700M“",' “ MEE,:/20”’L’56530° WW7“? V/s/sy : (2014/1 9% 30° ...
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