Constant angular acceleration related problem
A machine shop grinding wheel accelerates from rest with a constant angular acceleration of 2.0 rad/s^2 for 7.0 s and is then brought to rest with a constant angular acceleration of -4.7 rad/s^2.
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If 20.0 kcal of heat are supplied to 5.00 102 g of water at 23° C, what is the final temperature of the water?
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The electron beam will go through the center of the circle. To complete the design your job is to calculate the electric field in the center of the circle as a function of the amount of positive charge on the half circle, the amount of negative ch
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A wire is formed into a circle having a diameter of 10.0 cm and placed in a uniform magnetic field of 3.00 mT. The wire carries a current of 5.00 A. Find (a) the maximum torque on the wire and (b) the range of potential energies of the wire-field
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Two charges, -Q and -4Q are a distance L apart. These two charges are free to move but do not because there is a third charge nearby. What must be the magnitude and distance of the third charge and its placement in order for the first two to be in
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