17. For the following data on speed and density, determine the parameters of the Greenshields' model. Also find the maximum flow and density corresponding to a speed of 30 km/hr. k V 171 5 129 15 20 40 225 70 25 272
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- Water flows smoothly over a small bump in a channel of constant width, as shown in Figure P10.11. At any cross-section the velocity may be considered constant over the entire area. If V1 is the velocity at entry, where the depth is Y1, and V2 is the velocity where the bump has its highest point, where the depth is Y2. If Y1/Y2 = 1.8, find (a) The Froude number of the flow at entry. (b) The Froude number at the top of the bump.The motion of a particle along a straight line is defined by s=⅓t³+6t² feet. Find the average acceleration during the fourth second and when the particle reverses its direction, what is its acceleration? In addition, what is the Velocity during the fourth second.A 15 ft long , 6 ft rectangular tank open to the atmospher is towed by a truck on a level road. The tank is filled with water to a depth of 5 ft. Determine the maximum acceleration or deceleration in ft/s^2 allowed if no water is to spill during towing. Show the free body diagram. a.5.23 b.4.29 c.6.45 d.7.02
- A 15 ft long , 6 ft rectangular tank open to the atmospher is towed by a truck on a level road. The tank is filled with water to a depth of 5 ft. Determine the maximum acceleration or deceleration in ft/s^2 allowed if no water is to spill during towing. a. 6.45 b. 7.02 c. 4.29 d. 5.23 With Free Body DiagramA volleyball player throws the ball with an initial velocity that makes an angle ?= 35º with the horizontal. Determine: The magnitude of minimum initial velocity with which the ball must be thrown in order to pass the net of height h. More data: h= 2.40 m Y= 2.15 m L= 12 mDerive the velocity profile between parallel plates with fluid viscosity and upper plate with velocity Vo.
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