You or your personal trainer should always use the safety screening.

pac-r
par-q
pra-q
heart rate consultation

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm