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On planet Bohrod, the acceleration due to gravity is the sameas that on Earth but there is also a strong downward electric fieldwith the feild being uniform close to the planet's surface. Themagnitude of the uniform electric field is E = 4.75 x10 ^ 5 N/C. A1.00kg mass carrying a charge of 100 microC is connected to avertical spring for which the spring constant is 200N/m. The massis released from rest when the spring is unstretched.
a). By whatmaximum amount does the spring expand?
b). What is the equilibrium position of the mass?
c). How can the velocity be expressed as afunction of time?
A rock is thrown directly upward from the edge of the roof of a building that is 32.5 meters tall. The rock misses the building on its way down, and is observed to strike the ground 4.00 seconds after being thrown. Neglect any effects of air resistan..
A 1.0-cm-wide diffraction grating has 1300 slits. It is illuminated by light of wavelength 560 nm. What is the angle (in degrees) of the first diffraction order? What is the angle (in degrees) of the second diffraction order?
in a single-slit diffraction experiment, a beam of monochromatic light of wavelength 630 nm is incident on a slit of width 0.4 mm. what is the width of the central bright fringe
First discuss how energy can be converted from one form to another, giving specific examples. Define what we mean
An ambulance is generating a siren sound at a frequency of 1,800 Hz. The velocity of sound is 335.0 m/s. What is the frequency of the siren perceived by the observer
A healthy heart pumps about 70 ml of blood in one heart beat. The average pressure exerted is about 100 mm-Hg and there are 70 heartbeats in a minute. What is the average power output of the heart?
What is the IMA of the jack.
Integrated circuits are manufactured in vacuum chambers in which the air pressure is 6.00×10?11 mm of Hg, determine the mean free path of a molecule
A 4mC charge passes through the point (3m, 4m) at a speed of 100m/s. Find the components of the magnetic force felt by the charge
A piano tuner stretches a steel piano wire with a tension of 964N. What is the frequency of its fundamental mode of vibration
A sports car traveling at 24.7m/s slows at a constant rate to a stop in 16s. What is the displacement of the sports car in this time interval
The aorta carries blood away from the heart at a speed of about 40 cm/s and has a radius of approximately 1.1 cm. determine the approximate number of capillaries in the human body
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