Determine domain of function of wooden beam of width
Strength S of the wooden beam of width x and depth y is provided by formula S=13.8xy^2. The beam is to be cut from the log of diameter 10 in. Determine domain of the function S?
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When the collision is elastic, and friction can be ignored, find out the speed of the block having mass 7.65 kg after the collision.
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The alpha particle having mass of 6.50 x10-27 kg and charge of 3.20 x 10-19 C is free from rest close to the positive plate. Determine the kinetic energy of the alpha particle if it reaches the other plate? The distance among the plates is 27.0 cm.
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
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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.
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