El motor de un coche de 1000 kg ejerce una fuerza de 10000 N cuando este se desplaza por una carretera horizontal. En estas condiciones el coche avanza con una velocidad constante de 108 km / h.
A) ¿Cuánto vale la fuerza total de rozamiento ejercida por el aire y la carretera?
B) Si se para el motor del coche, ¿cuánto tardara en detenerse en las condiciones anteriores?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.