Tenemos el eje de un motor que gira a 2.000 rpm con una polea A de 20 mm de diámetro acoplada a su eje. Si unimos mediante una correa la polea A con otra polea B que mide 80 mm de radio. ¿Se trata de un mecanismo reductor o multiplicador de velocidad? ¿Qué velocidad adquirirá el eje de la segunda polea B?

Michael has written an e-mail to his employees that describes a new product special that will be introduced to the customers next week. by taking time to make sure the e-mail is well written, logical, and organized, michael has made sure his message has the characteristics of a) effective communicationb) ineffective communicationc) barriers to communicationd) workplace communication

For which utilities, if any, does the landlord pay?

Refer to the figure and match the theorem that supports the statement.1.if chords are =, then arcs are =.if bc = de, then arc bc = arc de2.if arcs are =, then chords are =.if arc bc = arc de, then bc = de3.diameters perpen