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Q. In the Compton Effect, momentum conservation applies so total momentum of the photon and the electron is the same before and after the scattering occurs. Assume that the incident photon moves in the +x direction and scattered photon emerges at an angle of θ = 90°, which is in the -y direction. The incident photon has a wavelength of 9 x 10-12 m. Find out the x and y components of the momentum of the scattered electron.
What is specific gravity of this other fluid
A force vector points at an angle of 64.9 ° above the +x axis. It has a y component of +276 Newton's (N). Find out (a) magnitude and (b) x component of the force vector.
Two insulated wires, each 2.50 m long, are taped together to form a two-wire unit that is 2.50 m long. One wire carries a current of 7A; the other carries a smaller current I in the opposite direction. The two wire unit is placed at an angle of 78..
A hotel elevator ascends 110 {rm m} with a maximum speed of 4 {rm m/s}. Its acceleration and deceleration both have a magnitude of 1.20 {rm m/s^2}.
A light plane is headed due south with a velocity of 157 km/h relative to still air. After 1.00 hour, the pilot notices that they have covered only 121 km and their direction is not south but southeast (45.0^circ).
What is the minimum thickness of the film. what is the magnitude of the average acceleration of the ball through out this time interval.
Suppose that the light is incident at right angles to the film. what is the minimum distance from the slits to the screen when 580 nm light is used.
If the car starts at height h= 3.00 R and the radius is R_1 = 24.0 m, compute the radial acceleration of the passengers while the car is at point C, which is at the end of a horizontal diameter.
A gymnast with mass m1 = 42 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m2 = 106 kg and length L = 5 m. Each support is 1/3 of the way from each end. at first the gymnast stands at the left end of..
What is eccentricity of the transfer ellipse
With what force F should she pull down on the rope to accelerate herself and platform upward at a rate of 0.77 m/s2.
A car travelling in a large circle passes by the motorcycle that is travelling in a straight line from North to South. Both of their speedometers read 10m/s.
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