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A neutron in a reactor makes an elastic collision head on with a nitrogen atom that is initially at rest.(The mass of the nitrogen nucleus is about14 times that of the neutron.)
(a) Obtain what percent of the neutron kinetic energy is transferred to the nitrogen nucleus?
(b) If the neutron's initial kinetic energy is 1.2 x 10-13 Joule, determine its final kinetic energy and the kinetic energy of the nitrogen nucleus after the collision.
A solenoid is made by wrapping a wire so that it makes a solenoid (coil) having 500 turns of diameter 8.00 cm and length 40.0 cm. Find the inductance of this solenoid
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a science-fair radio uses a homemade capacitor made of two 35cm x 35cm sheets of aluminum foil separated by a
Two ocean liners, each with a mass of 38,000 metric tons, are moving on parallel courses, 92 m apart. What is the magnitude of the acceleration of one of the liners toward the other due to their mutual gravitational attraction? Treat the ships as par..
An alpha particle (m= 6.64E-27 kg) trapped in the nucleus of an atom can be modelled as a particle moving in a one-dimensional box of width 1.00E-14m. calculate The ground state momentum of the particle
a 6.00 x 102 kg hot-air balloon takes off from rest at the surface of the earth. the nonconservative wind and lift
A (20.1+/- 0.2)ohm resistor is connected in parallel with a (39.9+/- 0.4)ohm resistor. The resistors are connected to a (2.90+/-0.03)V battery, Calculate the total current in the circuit
A 40-kg pole vaulter running at 14 m/s vaults over the bar. Her speed while she is above the bar is 1m/s. Avoid air resistance, in addition to any energy absorbed by the pole, and determine her altitude as she crosses the bar.
As a function of time, the velocity of the football can be written as. Calculate the average acceleration vector of the football
A object of mass m = 1.25 kilogram moves in a horizontal circle of radius r = 1.56 meter on a rough table. Find how many more revolutions will the object be making
A point charge of 8.40 mC is surrounded by an equipotential surface with a radius of 0.298 m. What is the electric potential on the surface
an green hoop with mass mh 2.6 kg and radius rh 0.13 m hangs from a string that goes over a blue solid disk pulley
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