Find the temperature increase in the brake assembly
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Find the force exerted by these charges on a fourth charge q = +3 nC at the remaining (upper right) corner. (Assume the +x axis is directed to the right and the +y axis is directed upward.)
Select the appropriate gain to minimize the quantization error, and compute the quantization error as a percent of the maximum input voltage.
Calculate the velocity v2 imparted to barge 2 just after the car has come to rest on the barge. Neglect the resistance of the water to motion at the low velocities involved.
A proton is released from rest in a uniform electric field of magnitude 373 N/C. (a) Find the electric force on the proton. magnitude N direction (b) Find the acceleration of the proton. magnitude m/s2 direction (c) Find the distance it travels in
Assume the brake pads are 1 lbm/in with a heat capacity of 0.2 Btu/lbm R, the brake disks/drums are 8 lbm of steel, and both masses are heated uniformly. Find the temperature increase in the brake assembly.
Two point charges are on the y-axis. A 2.5 µC charge is located at y = 1.50 cm, and a -2.48 µC charge is located at y = -1.90 cm. (a) Find the total electric potential at the origin.
What is the capacitance of the capacitor made this way if the dielectric constant of the paper is 3.7?
A trucking firm delivers appliances for a large retail operation. The packages (or crates) have a mean weight of 291 lb. and a variance of 2704. (Give your answers correct to four decimal places.)
How long after the particle is released has it traveled through a potential difference of 0.351 volts?
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