State strength of the beam as the function of width
Strength S of the wooden beam of width x and depth y is provided by formula S=13.8xy^2. Beam is to be cut from the log of diameter 10 in. State strength S of this beam as the function of x only.
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The positive charge of 4.00 uC is fixed in place. From a distance of 3.40 cm a particle of mass 6.30 g and charge +3.40 uC is fired by the initial speed of 80.0 m/s directly toward the fixed charge. Determine how close to the fixed charge does the
Determine the numbers of significant figures are justified in the mean and how would you report the most probable mass of the object? Explain.
An electron is moved from point A to the point B in a uniform electric field and get 4.2610^-15 J of electrostatic potential energy. Compute the magnitude of the electrostatic potential difference among the two points.
The electric potential at a position situated at a distance of 18.0 mm from a positive point charge of 7.20 x 10-9C and 11.5 mm from the second point charge is 1.22kV. Compute the value of the second charge.
The Protons move in a circle of radius 5.2cm in a .465T magnetic field. Determine the value of electric field which could make their paths straight? And in what direction should it point?
Determine the number of sub shells are found in the n1=8 level? Determine the number of orbital have the value n3=5 and l3=4?
The field rises from 0 to 0.75 T at a constant rate in a time interval of 225 s. Determine the magnitude and direction of the induced current in the coil when the coil consists of 1 ohm resistance and the field is perpendicular to the plane of the
Explain how is 1-Bromobenzene produced by the reaction of 1% benzene and Br2 inCCl4 under the influence of sunlight as catalyst?
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