Math

Barton College Practice Placement Test Question 60

If the light beam makes one complete revolution every 20 seconds, how long will it take to sweep and angle of 150o ?

(A) less than 3 seconds
(B) between 3 and 5 seconds
(C) between 5 and 7 seconds
(D) between 7 and 10 seconds

Leave a Reply

Test ID: 2118
Source: barton.edu