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

Question

Quizplus · Accepted Answer

The Answer of 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

You Are Driving on the Freeway When a Police Officer