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A solid Cylinder with a mass of 10 kg is attached to an inclined plane.A 2kg block is attached to a string that is wrapped around the cylinder. The block is placed on the inclined plane and released from rest. The Radius of the cylinder is 10 cm and the inclined plane makes an angle of 30 degrees with the horizontal.
a. Find the acceleration of the block.
b. Find the angular acceleration of the cylinder.
c. Find the tension in the string.
d. If the system is released from rest, find the change in its kinetic and potential energy. In 2 secodnds.
Two long, parallel conductors carry currents I1 = 3.10 A and I2 = 5.10 A, both directed into the plane of the computer screen. Find out the magnitude and direction of the resultant magnetic field at a point midway between the wires. (b) Find out the ..
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A charge +q is at the origin. A charge -2q is at x = 9.10 m on the +x axis. (a) For what finite value of x is the electric field zero? (b) For what finite values of x is the electric potential zero? (Note: Assume a reference level of potential V =..
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A thin rod (length = 1.816 m) is oriented vertically, with its bottom end attached to the floor by means of a frictionless hinge. compute the magnitude of the angular acceleration of the rod
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with an initial concentration of 25 ppm and an equilibrium concentration of 300 ppm if the time constant for the room
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