reviews the concepts that are involved in this problem. A child is twirling a 0.0275-kg ball on a string in a horizontal circle whose radius is 0.102 m. The ball travels once around the circle in 0.665 as. (a) Determine the centripetal force acting on the ball. (b) If the speed is doubled, by what factor does the centripetal force increase

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j

a. spokes of a wheel.

as indicated in the question radial contains rad, also found in radius, so the fracture's would span the radius.