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A flat surface having an area of 3.4 m^2 is rotated in a uniform electric field of magnitude E = 6.1e5 N/C.
Determine the electric flux through this area in the following situations:
(a) when the electric field is perpendicular to the surface
(b) when the electric field is parallel to the surface
The energy for the 5P valence electron in indium (Z=49) is -5.79 electron volts. What is the effective nuclear charge experienced by this electron
Compute the velocity of the electron assuming that hydrogen is described by the Rutherford-Bohr model
A puck (mass m1 = 1.30 kg) slides on a frictionless table as shown in the figure below. The puck is tied to a string that runs through a hole in the table and is attached to a mass m2 = 3.9 kg. What is the change in the kinetic energy of the puck
A tank is 2m above the connection to the water controls. The water then travels up a vertical pipe to the shower head 3.5m above the water controls. Determine the water pressure at the shower controls
A suitcase full of gold sits at the bottom of a lake. A recovery diver finds that as he lifts the suitcase to the surface, What is the volume of the large suitcase
On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short distance. What is the acceleration of the jet in m/s2
question a lightning bolt may carry a current of 1.00 x 104 a for a short period of time. what is the resulting
An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.00 m/s on a smooth, slippery surface. What is the speed of the arrow after passing through the target
A cart with a mass 340g moving on frictionless linear airtrack at an intial speed od 102m/s undergoes an elasticcollisionwith an initially stationary cart of unknown mass. what is the speed of the two-cart center of mass
The electron gun of a television tube accelerates an electronfrom rest through a potential difference of 350V. evaluate the change in the potential energy of the electron
a rock is thrown downward from the top of a 40 m tower with an initial speed of 12 m/s. if g-9.8 m/s^2, what is the speed of the rock just before hitting the ground
question1a 0.31 kg softball has a velocity of 14 ms at an angle of 44deg below horizontal just before making contact
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