A flaked cereal is of thickness 2L = 1.2 mm. The density, specific heat, and thermal condu cp = 2400 J/kg-K, and k = 0.34 W/m-K, respectively. The product is to be baked by incr T₁ = 240°C in a convection oven, through which the product is carried on a conveyor. If t convection heat transfer coefficient at the product surface and oven air temperature are respectively, determine the required conveyor velocity, V. An engineer suggests that if the the conveyor velocity can be increased, resulting in higher productivity. Determine the re flake.

9. Niagara Falls is about 50 m high. a. What is the temperature rise in kelvins of the water from just before it goes over the cliff to just after it hits the rocks at the bottom of the falls, assuming negligible air resistance during the fall and that the water doesn't rebound but just splats onto a rock? It is helpful (but not essential) to consider a 1 g drop of water. b. In the Niagara Falls hydroelectric generating plant, the energy of falling water is converted into electricity. Assuming that the energy conversion is highly efficient, approximately how much energy is obtained from one kilogram of falling water? Approximately how many kilograms of water must go through the generators every second to produce a megawatt of power (1 x 106 W)?

- How do you add two harmonic motions having different frequencies? - In vibration analysis, can damping always be disregarded?

the equations given are not clear, can you display them clearly as it looks confusing

Problem 4.1 An incompressible liquid with density p is contained in a tank with rigid, vertical walls. The tank is open to the atmosphere on the top and divided into two sections, Side A and Side B. The height h of the liquid and the cross-sectional or foot-print area A on each side of the tank (area perpendicular to the coordinate h) is shown in the figure. There is a hole in the partition and the liquid can flow freely between the two sides. Assume that the system is the mass of liquid in both tanks. hA AA a) Draw a system diagram. b) Write an equation for the mass of the system, msys, in terms of the given information. One approach is to find mys, and msys, separately and then add them together to find msys. Your answer should only contain symbols. Ав c) Using your result from Part (a), calculate the first derivative of the system mass with respect to time: dmsys/dt. Your answer should include two derivatives dh/dt and dhp/dt. What is the physical meaning of these two terms and why…

Utilize the formulae to determine the speed of sound and the number of Machs.