7. What impulse is needed to stop a 0.032kg mass traveling at a velocity of 38 m/s? a. 6121 kgᐧm/s c. 1.1875 kgᐧm/s b. 1.216 kgᐧm/s d. .842 kgᐧm/s

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o