From this list, pick the scenario when we do NOT want resonance to happen. (1 Point)
O Pushing a child on a swing
Tuning a radio to a certain frequency
Playing a note on a musical instrument
O
Driving down a bumpy road in a car

Which type of wave can travel without a medium

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

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?