You're windsurfing at 5.68 m/s when a gust hits, accelerating your sailboard at 62.5∘ to your original direction. The gust lasts 5.42 s, and the board's displacement during this time is 34.7 m. Find the magnitude of the board's acceleration during the gust

Which subatomic particle has a negative charge

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v