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Solve the following problem:
Problem: Light of wavelength 630nm falls on a slit that is 3.60 x10-3 mm wide. How far the first bright diffraction fringe is from the strong central maximum if the screen is 12.0m away.
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Different types of wire are rated according to their gauge. Each gauge corresponds to a different cross-sectional area bya complicated formula that is unimportant for our purposes. In the American Wire Gauge (AWG) system, the smaller thegauge, the..
The rotor of an electric motor has rotational inertia Im = 5.12 x 10-3 kg·m2 about its central axis.Calculate the number of revolutions of the rotor required to turn the probe through 31.3° about its central axis
A harvest mouse can detect sounds as quiet as -10 . Suppose you are sitting in a field on a very quiet day while a harvest mouse sits nearby at the entrance to its nest. How far is the harvest mouse from the leaf
For the 4-particle system find the moment of inertia about the y-axis, that passes through the two masses on the left-hand side of the system.
a catcher catches a 145 baseball traveling horizontally at 38.0 .how large an impulse does the ball give to the
In a heart pacemaker, a pulse is delivered to the heart 78 times per minute. What is the capacitance of the capacitor
a 87.40 kg hiker has ascended to a height of 1867 m in the process of climbing mt. washington. by what percent has the hikers weight changed
Jack and Jill ran up the hill at 3.3 m/s . The horizontal component of Jill's velocity vector was 2.0 m/s. What was the angle of the hill? Illustrate what was the vertical component of Jill's velocity?
The flywheel of a gasoline engine is required to give up 530J of kinetic energy while its angular velocity decreases from 690 rev/min to 550 rev/min. What moment of inertia is required
A turntable rotates counterclockwise at 78 rpm. A speck of dust on the turntable is at 0.45 rad at t=0, Determine the angle of the speck at t = 8.0 second
an object can be hung from a string with a linear mass density of 0.00200 kg/m that passes over a light pulley. What is the frequency of the vibrator
An artillery shell accelerates in the barrel of a gun with an acceleration of 10,000 m/s2 for 0.04 second, Find the highest the shell will go after leaving the barrel
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