Un motociclista al cabo de 12 segundos, adquiere una velocidad de 9 m/s y 6 segundos más tarde consigue una velocidad de 15m/s. ya que viaja por una línea recta sobre una calle inclinada.

consigue la distancia.

( con procedimiento por favor)

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.