When road testing a vehicle with adjustable dual wheel bearings, a swerve to the right causes noise. technician a says that the right inner wheel bearing may be bad. technician b says that those conditions indicate that the left inner bearing may be bad. which technician is correct?
a) technician a only
b) technician b only
c) both technicians a and b
d) neither technician a nor b

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

What is friction? how does it affect the motion of an object?

Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s