Seorang penjaga pantai melihat nyala dari ledakan yang terjadi di tengah laut, 6 sekon kemudian baru ia mendengar bunyi yang dihasilkan oleh nyala ledakan tersebut. a. Mengapa hal ini dapat terjadi? b. Berapakah jarak antara penjaga pantai dari asal ledakan, jika cepat rambat bunyi di udara pada saat itu adalah 330 m/s

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

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?