An object starts from rest and accelerates at a rate of 3.0 m/s/s for 6.0 seconds. the velocity at the end of the 6.0 seconds is

a. 0.50 m/s
b. 1.0 m/s
c. 2.0 m/s
d. 18 m/s

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?