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1. Three charges are fixed in the xy plane as follows: 1.7nC at the origin (0, 0); 2.6nC at (0.75m, 0); –1.9nC nC at (0, 1.25m).
Discover the force acting on the charge at the origin.
Express your answers using two important figures. Enter the x and y components of the force separated by a comma.
A helicopter is ascending vertically with a speed of 5.0 m/s. At a height of 14 meter above the Earth, a package is dropped from a window. Find how much time does it take for the package to reach the ground
When red light in a vacuum is incident at the Brewster angle on a certain type of glass, the angle of refraction is 29.2°. What is the Brewster angle
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Let's us a simple model of a Wii Fit balance board with two forcemeters, one at the left edge and one at the right edge. The width of the board is 0.45 meters. If the left sensor reads F1= 300 N and the right sensor readsF2 = 275 N.
A target in a shooting range consists of a square wooden board of side length S = 0.500 meter and mass mT = 0.750 kg, find the angular speed of the target just after the collision
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