Aladybug starts at the center of a 16.0 in .-diameter turntable and crawls in a straight radial line to the edge. while this is happening, the turntable turns through a 60.0 ∘ angle.

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a. m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration