Determine the speed of the ball
A ball of mass 0.113 kg is dropped from a height of 1.92m above ground. The acceleration of gravity is 9.8m/s^2.Neglecting air resistance determine the speed of the ball when it is at a height of 0.812 m above the ground. Answer in units of m/s
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Assume that a security model is needed for protection of information in your class.
A uniform magnetic field given by B=(0.25T)i+(.30T)k, find a)the torque on the loop(in unit vector notation) and b) the magnetic potential energy of the loop.
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One electron collides elastically with a second electron initially at rest. After the collision, the radii of their trajectories are 1 cm and 2.4 cm. The trajectories are perpendicular to a uniform magnetic ?eld of magnitude 44 mT. Determine the
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