Multiple Choice
You are driving on the freeway when a police officer records a shift of -7 nm when he or she measures your speed with a radar gun that operates at a wavelength of 0.1 m.How fast were you going?
A) 43 mph
B) 83 mph
C) 21 mph
D) 65 mph
E) 47 mph
Correct Answer:
Verified
Correct Answer:
Verified
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