Kim has a metal casting company which makes commemorative coins. she has 0.12 cubic meters of silver which she needs to make into 1.07e5 coins of thickness 2 mm. if she uses all of the silver, what is the diameter in centimeters of each coin

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Debris produced by mining is called

Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.