Water is flowing in a straight horizontal pipe of variable cross section. where the cross-sectional area of the pipe is 3.70·10-2 m2, the pressure is 6.10·105 pa and the velocity is 0.260 m/s. in a constricted region where the area is 9.50·10-4 m2, what is the velocity?

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?

Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity