Find cylindrical components of velocity and acceleration
The airplane on the amusement park ride moves along a path defined by the equation r=4m, angle=(0.2t) rad, and z=0.5cosangle, where t is in seconds. Determine the cylindrical components of the velocity and acceleration of the airplane when t=6s.
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Describe one method for manipulation of microstructure and mechanical properties for each of the following class of materials: a) metals b) ceramics and c) polymers.
Determine the velocity of a canoe relative to the shore of a river if the velocity of the canoe relative to the water is 3.2 m/s North and the velocity of the water to the shore is 2.3 m/s East.
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(a) if the loop has a length L= 45 cm and a width w=20 cm, what are the magnitude and direction of the force exerted by the wire on the loop? (b) what is the force exerted but the current loop on the wire?
The airplane on the amusement park ride moves along a path defined by the equation. Determine the cylindrical components of the velocity and acceleration of the airplane when t=6s.
Two gases are contained in gas bulbs connected by a valve. Gas A ispresent in a 44 L bulb at a pressure of 381 torr. Gas B exerts apressure of 381 torr. Gas B exerts a pressure of 756 torr in a 79 Lbulb.
Assuming that the surface is maintained at the temperature of the water throughout the cooling, how long will it take for the temperature to reach 50 C at a distance of 25 mm from the surface?
How many moles of Cl2 must be added to this container to reduce the number of moles of SbCl3 to 0.700 mole atequilibrium?
The magnitude of the resultant force acting on the elephant in part b of the drawing is k times larger than that in part a. Find the ratio F.
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