Monochromatic light of wavelength λ is incident on a pair of slits separated by 2.20 10-4 m and forms an interference pattern on a screen placed 1.50 m from the slits. the first-order bright fringe is at a position ybright = 4.41 mm measured from the center of the central maximum. from this information, we wish to predict where the fringe for n = 50 would be located.(a) assuming the fringes are laid out linearly along the screen, find the position of the n=50 fringe by multiplying the position of the n=1 fringe by 50.0.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.

Which research method uses information that governments, businesses, and educational institutions have already made available for public use? survey correlational research cross-cultural research secondary analysis