PLEASE HELP ME ANSWER THIS ONE QUESTION ! 1) An 82.1 kg pilot in a centrifuge of radius 5.53 meters travels at a velocity of 12.6 m/s. What centripetal force does the pilot experience?

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction

If a car has a speed of 20 m/s, how long will it take to go 155 m? a. 3100 s b. 135 s c. 2.1 s d. 7.8 s

Which of the following is probably the least necessary character trait needed to be a good clinical nurse?