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1. Describe what happens to Fanno flow when heat transfer is allowed to occur. Is this the same as a Rayleigh flow with friction considered?
2. The Mach number and stagnation pressure of air are 2.0 and 200 kPa(abs) just upstream of a normal shock. Estimate the stagnation pressure loss across the shock.
The patellar tendon attaches to the tibia at the tibial tuberosity. The tibial tuberosity is 8 cm from the center of the knee joint. how large is the force in the patellar tendon
A top loading washing machine has a spin cycle that rorates at frequency f. The spinning drum that holds the clothes has a radius R, Find an expression for the magnitude of the wall's normal force acting on the piece of clothing as the drum spins
A piece of aluminum pipe has an inner radius of r_a = 2.0 cm and an outer radius of r_b = 2.2 com. Calculate the resistance of a 1 m long piece of pipe
What is the power of a crane which can lift a box 1 tonne vertically to a loading height 15 m in 40 sec? Why is the power greater than this?
One of the loudest sounds in recent history was that made by the explosion of Krakatoa on 26-27 August 1883. compute the decibel level on Rodriguez Island
A gas sample enclosed in a rigid metal container at room temperature (20.0oC) has an absolute pressure p1. Determine what the new absolute pressure p2
A disk of radius R carries an amount charge +Quniformly distributed over its surface. Be able to find a vectorexpression for the electric field at a point on the axis of thedisk at a distance z from the center.
Determine the magnitudes of the components of F = 600 N acting along and perpendicular to segment DE of the pipe assembly.
At time t=0 a grinding wheel has an angular velocity of 22.0 rad/s. It has a constant angular acceleration of 32.0 rad/s^2 until a circuit breaker trips at time t = 2.00 s. At what time does the wheel stop
A particular coal-fired electric power station uses7.5x109 kg of coal per year to produce 950 MW ofelectrical power. The coal contains 2.4% sulphur bymass. If a scrubber is used to remove 85% of the sulphur fromthe exhaust gases in the form of CaS..
Valerie is able to do 1200 joules of work in 10seconds. Brett is able to do 5000 joules of work in 50 seconds. Who is more powerful.
Two small balls, A and B, attract each other gravitationally with a force of magnitude F. What will be the new magnitude of the gravitational force on each one
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