A two-dimensional reducing bend has a linear velocity profile at section 1 . the flow is uniform at sections 2 and 3. the fluid is incompressible and the flow is steady. find the maximum velocity, v1max at section 1.

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.