Two electrostatic point charges of +54.0 uC and +56.0 uC exert a repulsive force on each other of 183 N. What is the distance between the two charges? The value of the Coulomb constant is 8.98755 x 10^9N·m^2/C^2 .

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

When does your body conduct current more readily?