. Nick lifts 2 buckets of water up to the roof of his school. He plans to drop the water on his physics teacher. The 2 buckets are hung one above the other and pulled up the roof by a rope. The mass of the top bucket and its water is 9.00 kg, and the bottom bucket and its water has a mass of 6.00 kg. If the action reaction force between the buckets (the tension in the rope between the buckets) is 70.0 N, calculate:

How to calculate voltage drop in a series circuit

An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency