You swing a 2 kg ball around on a string. The radius of the circle the ball travels around is 2 m, and you give the ball a velocity of m/s. What is the centripetal force on the ball?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors