Three 1.0-c charged objects are equally spaced on a straight line. the separation of each object from its neighbor is 170m .part afind the force exerted on the center object if all charges are positive. express your answer to two significant figures and include the appropriate units. fq = part bfind the force exerted on the center object if all charges are negative. express your answer to two significant figures and include the appropriate units. fq = part cfind the force exerted on the center object if the rightmost charge is negative and the other two are positive. express your answer to two significant figures and include the appropriate units. fq =

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.