Find out the radius of the electrons orbit
In a simple model of the hydrogen atom, the electron rotates in a circular orbit around the proton having a speed of 2.2 * 10^6 m/s.
Find out the radius of the electron's orbit.
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Compute the electric field (magnitude and direction) at the upper right corner of a square 1.22 on a side when the other three corners are occupied through 2.45 × 10-6 charges. Suppose that the positive x-axis is directed to the right.
If houses are connected by the straight highway running east-west (no stoplight or towns in way) and are 350 miles apart. How far from johns house will they meet? At what time will they meet?
Compute the apparent thickness of the plate as viewed from above the water. (Suppose almost normal incidence of light rays.)
Suppose that the probability that the Phillies will win in the playoffs Phillies remains 0.55, and the winner is decided by the winning three out of five games. One more time the Phillies will face the Mets, what is the probability that the Philli
In a simple model of the hydrogen atom, the electron rotates in a circular orbit around the proton having a speed of 2.2 * 10^6 m/s. Find out the radius of the electron's orbit.
Amanda applies a horizontal force of 180 N on a piece of rope causing the two blocks of mass 20 Kg and 40 Kg to accelerate. Friction on the blocks is negligible. Determine the tension force at X in the rope combining the two blocks altogether.
Other train N leaves station B at 7 a.m and reaches station A at given time 10.30 a.m. Find time when two trains cross one another?
The Genetics and IVF Institute conducted a clinical trial of the YSORT technique designed to raise the probability of conceiving a boy. As of this writing, 152 babies were born to parents using the YSORT method, and 127 of them were boys.
As the bucket continues to rotate, compute the speed of the bucket at the bottom (lowest point in the circle by using the conservation of energy.
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