Un elevador hidráulico se utiliza para subir un automóvil de 14,500N. si el
radio del pistón pequeño es de 4 cm y el
radio del pistón grande es de 17 cm,
encuentra la fuerza que se tiene que
ejercer sobre el pistón pequeño para
levantar el automóvil.

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

Which of the following examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.

Did anyone do 1.06 lab: cloud formation i need with it i go to k12 lavcame i need to get it done quick