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Monochromatic light with a wavelength of 500 nm is incident on two slits separated by a distance of 0.2 mm. A diffraction pattern forms on a screen located 4 m away from the slits. At a distance of 8 cm from either side of the central maximum, is there a bright fringe, dark fringe, or neither?
A) BrightB) DarkC) Neither
The puck has a mass of 0.140kg. Its original distance from the center of rotation is 40.0 cm, and it moves with a speed of 70cm/s. The string is pulled downward 15cm by the hole in the frictionless table. Determine the work completed on the puck.
A bullet of massm1 is fired horizontally with a speedv into the bob of a ballistic pendulum of massm2. Find the maximum height h attained by the bob
Steam at 18 MPa and 600 C is contained in a cylinder of volume 0.5 m^3. Calculate the heat rejcted by the steam
A 28 kg block slides down a ramp which is inclined at an angle of 20 degrees up from the horizontal. How much energy was lost to friction
In a heart pacemaker, a pulse is delivered to the heart 81 times per minute. The capacitor that controls this pulsing rate discharges through a resistance of 1.8 x 106. One pulse is delivered every time the fully charged capacitor loses 60.5% of its ..
Two conductors having net charges of +17.0 µC and -17.0 µC have a potential difference of 17.0 V between them. What is the potential difference between the two conductors
A bomb at rest at the origin of an xy-coordinate system explodes into three pieces. Just after the explosion, one piece, of mass m, what is the magnitude of the velocity of the third piece
A boxer stops a punch with his head. To approximate the force of the blow, treat the opponent's glove, hand, and forearm as aparticle of mass 1.68 kg moving with aninitial velocity of 21.5 m/s.
Assume all the electrons could be removed from earth. Discover the force on a proton just above the Earth's surface under these conditions. Compare your answer in part (a) by the weight of the proton.
A 67.00 kg person on skis is going down a hill sloped at 30° from the horizontal. The coefficient of friction between skis and snow is 0.19. What would be the magnitude of the acceleration.
As a soap bubble thins it becomes dark, because the path length difference becomes small compared with the wavelength of light and there is a phase shift at the top surface. If it becomes dark when the path length difference is less than one-fourt..
The club was in contact with a ball, initially at rest, for about 0.0018 s. find the average force exerted on the ball by the club
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