An ant on a picnic table travels 3.0 x 10' cm eastward, then 25 cm northward, and finally 15 cm westward. What vector addition method will provide an accurate answer for these vectors? A. polygon method B. parallelogram method A car travels 90 meters due north in 15 seconds. Then the car turns 32° west of north and C. vector addition using Pythagorean theorem D. vector addition using the law of sines and cosines
An ant on a picnic table travels 3.0 x 10' cm eastward, then 25 cm northward, and finally 15 cm westward. What vector addition method will provide an accurate answer for these vectors? A. polygon method B. parallelogram method A car travels 90 meters due north in 15 seconds. Then the car turns 32° west of north and C. vector addition using Pythagorean theorem D. vector addition using the law of sines and cosines
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Transcribed Image Text:7. An ant on a picnic table travels 3.0 x 10' cm eastward, then 25 cm northward, and finally
15 cm westward. What vector addition method will provide an accurate answer for these
vectors?
A. polygon method
B. parallelogram method
A car travels 90 meters due north in 15 seconds. Then the car turns 32° west of north and
C. vector addition using Pythagorean theorem
D. vector addition using the law of sines and cosines
8.
travels 40 meters. What is the magnitude and direction of the car's resultant
displacement? To answer this problem, what two methods will give us the accurate
answer?
A. polygon method and component method
B. parallelogram method and polygon method
C. component method and Law of sines and Cosines
D. Law of sines and cosines and parallelogram method
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