Final-solutions 1

# 5 m higher through a pipe of diameter 30 cm the gauge

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Unformatted text preview: of diameter 3.0 cm. The gauge pressure at the left is 100 kPa. (a) [6pt] Calculate the speed at which water emerges from the pipe on the right. The continuity equation implies that right portions of the pipe. Then (b) [6pt] Calculate the pressure on the gauge at the right. According to the Bernoulli equation, with to two significant digits. so where 1 and 2 denote the left and 6 Problem 6: [12 pt] A block of mass kg is resting on a cart of mass kg on a level air track, on which the cart can slide with negligible friction. The coefficient of static friction between the block and the cart is The cart is accelerated by a force applied parallel to the air track as shown. The block accelerates with the cart without sliding. (a) [6pt] Show and clearly label all forces acting on the two free body diagrams below, one for the cart and mass together, and one the mass in isolation. If any of your notation is not standard, be certain to define it. (b) [6pt] Find the maximum force sliding. for which the block will accelerate...
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## This document was uploaded on 03/09/2014 for the course PHYS 221 at Ohio Northern University.

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