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Solve the all parts of given problem:
Problem: A third charge of +8.00nC is placed in problem 2) 5 cm south of origin.
Part A: What would be the electric force (magnitude and direction) at this point? Draw a picture of this situation showing the electric forces and their resultant vector.
Part B: What would be the electric force of these three charges at 4 cm north of origin? Draw a picture of this situation showing the electric field and the resultant vector direction.
Show all work neatly please also show all steps.
A fire breaks out and increases the Kelvin temperature of a cylinder of compressed gas by a factor of 2.9. What is the final pressure of the gas relative to its intitial pressure?
A simple pendulum with mass m = 1.4 kilogram and length L = 2.39 meter hangs from the ceiling. Determine the magnitude of the force on the pendulum bob perpendicular to the string at t=0
Many radioisotopes have important industrial, medical, and research applications. One of these is 60Co, which has a half-life of 5.20 years and decays by the emission of a beta particle, What is the minimum number of nuclei in the source at the tim..
An AC power generator produces 54 A (rms) at 3600 V. The voltage is stepped up to 100000 V by an ideal transformer, What percentage of the power delivered by the generator is dissipated as heat in the power line
A light bulb is placed 14.2 cm in front of a concave mirror. When the concave mirror is replaced by a plane mirror in the same location, Calculate the focal length of the concave mirror
A metal sphere of radius 5.00 cm is initially uncharged. How many electrons would have to be placed on the sphere to produce an electric field of magnitude 1.51 105 N/C at a point 8.28 cm from the center of the sphere?
A loop on the left is a closed conducting loop. While the right loop has a current flowingthrough it in a clockwise direction and the current is INCREASING.The direction of flow of the induced current in the left loop is
A 7 kg ball has a velocity of 16 m/s. How much work would be required to stop the ball
An AC generator has a square coil consisting of 248 turns. The coil rotates at ?=79.1 rad/s in a 0.170- T magnetic field. What is the length of one side of the coil
A piston-and-cylinder machine contains 0.5 kg of steam at 60 bar and 360 C. The steam expands adiabatically to 1.5 bar and 160 C.
suppose that a block sliding with positive velocity v on a horizontal surface experiences a drag force fv-f0ekv where
Scientists want to place a 3800.0 kg satellite in orbit around Mars. What speed should the satellite have to be in a perfectly circular orbit
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