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Two parallel conducting plates with the small gap of 1.0 cm are charged oppositely each other. An electric field of uniform magnitude E=1.00*10^4 N/C pointing from the positively charged plate to the negatively charged plate (+y direction) is produced in the space between those two plates. An electron is released from the negatively charged plate.
a. What is the acceleration of the electron?
b. What is the speed of the electron when it arrives at the positively charged plate?
c. What is the kinetic energy of the electron when it arrives at the at the positively charged plate?
d. How long does it take to travel between the two plates?
A 47.0 g golf ball is driven from the tee with an initial speed of 60.0 m/s and rises to a height of 25.2 m, Neglect air resistance and determine the kinetic energy of the ball at its highest point
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Write the introduction of about two pages and the literature review parts of two or three pages about fundus camera.
Light of wavelength 540 nm is diffracted by a grating ruled with 1000 lines/cm. There are a total of 2000 lines in the grating. Find the angular deviation of the third order image.
A round loop of diameter 12 cm, carrying a current of 0.40 A, is placed inside a magnetic field B = 0.20 i T + 0.40 j T. What is the potential energy of the loop
A 10.00 kg grocery is pushed 12.0 m along an aisle by a shopper who exerts a constant horizontal force of 40.0 N. a.) What work is done on the cart? b.)If all frictional forces are neglected, and the cart starts form rest, what is the grocery cart..
Water is being sprayed from a nozzle at the end of a garden hose of diameter 2.0 cm. what is the speed of the water inside the hose
A 700 kg piston is initially held in place by a removable latch above a vertical cylinder. The cylinder has an area of 0.1 m^2; the volume of the gas within the cylinder is initially 0.1 m^3 at a pressure of 10 bar.
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