PLEASE HELP ANSWER THIS QUESTION ! 1) Joel has tied a 0.25 kg stone to the end of a 0.85 m rope. As he spins the rock above his head, Joel exerts a 45.5 N centripetal force to keep the stone in circular motion. Based on this information, what is the period, T, of the stone's circular motion.

not too sure thinking it will always be directed towards the centre of the earth. could be wrong not sure

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

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.