At an amusement park, the wheelie carries passengers in a circular path of radius r = 11.2 m. if the angular speed of the wheelie is 0.550 revolutions/s, (a) what is the tangential velocity of the passengers due to the circular motion? (b) what is the acceleration of the passengers?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?