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A 600 mm diameter wheel rolls without slipping on a horizontal surface as shown. Rod AB is attached to the wheel at a point 250 mm from the wheel's center. End A of the rod slides smoothly along the horizontal surface. BAR AB IS 1 METER long
If, at this instant, the center of the wheel (C) has a velocity of 1.2 m/s to the right, and an acceleration of 2 m/s2, and the angle q = 30o, find
a.The angular velocity and angular acceleration of rod AB
b. The velocity and acceleration of the end of the bar (point A) and the acceleration of the center of mass of the bar (point G). Assume the center of mass is at the midpoint of the bar.
(1) I shte cooling process polytropic? If so, what is the value of n? (2) Find the final state pressure. (3) Compute the work done for this process considering the water as a closed system.
the hot gas supply to a propulsion nozzle is at a pressure of 55kpa and temperature of 800k. the ambient pressure is
you are a new engineer at a company that manufactures gas-filled shock absorbers for racing cars. the chief engineer
(a) determine the first three natural frequencies of the tube (b) Draw the standing wave pattern for both pressure and velocity (c) repeat parts a and b if the right one end is attached to an orifice (Hint: consider the impedance of the orifice to..
determine the smallest horizontal force required to pull out wedge a. the crate has a weight of 200 and the coefficient
the pressure in the vein is known as 1850 Pa. what force must be applied to the plunger, so that 1.5 x 10^-6 m^3 of solution can be injected in 5.0 s?
A 0,5Kg mass attached linear spring suffress 01 N/m. Determine be naturak frequency of the system in hortz e reapert this calculation for a mass of 50Kg and a suffress of 10N/m and compare your result to that of part.
if the turbine inlet pressure in a rankine cycle is 5mpa and the inlet temperature is 350c determine the efficiency of
Propane gas enters a continuous adiabatic heat exchanger' at 40°C and 250 kPa and exits at 240°C superheated steam at 300°C and 5.0 bar enters the exchanger flowing counter currently to the propane and exits as a saturated liquid at the same press..
a silicon wafer with thickness of 925 microm is being heated with a uniform heat flux at the lower surface. the silicon
Model the earth as a sphere with a diameter of 8,000 miles. Using 14.7 psia as the average pressure at the earth's surface and ignoring variation in g with altitude, estimate the weight of the earth's atmosphere in lbf, and its mass in lbm.
one leg of a mercury u-tube manometer is connected to a pipe containing water under a gage pressure of 15 lbfin2. the
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