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Light of wavelength 380 nm is incident on the face of a silica prism at an angle of 1 = 64.2 (with respect to the normal to the surface). The apex angle of the prism is = 63.1. Given: The value of the index of refraction for silica is n = 1.455. Find the angle between the incident and emerging rays. Answer in units of
A 1000kg ar accelerates from rest to 25.0m/s in 4.20 s.Ignoring frictional forces. what is the average power( inhorsepower) delivered by the engine
two vectors and lie in the xy plane. their magnitudes are 3.54 and 7.08 units respectively and their directions are
The portion of the board on the table measures .30m and the portion of the table measures .20m. Explain how far can the center of the box be over the table before the board begins to tilt?
consider two identical insulating spheres of radius r and uniform charge q throughout their volume. they are separated
Two masses traveling at the same speed v0 collide head on. Nothing is known about collision other than that it is not completely inelastic.
A satellite that weighs 4900 N on the launchpad travels around the earth's equator in a circular orbit with a period of 1.667 h. Calculate the magnitude of the earth's gravitational force on the satellite
The range of a projectile depends not only on v0 and ?0 but also on the value g of the free-fall acceleration, which varies from place to place. by how much would his record have differed
A torque of 500Nm is applied to a turbine rotating at 200rad/s. How long would it take for an angular speed to triple
A 64-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads 834 N. What is the acceleration of elevator.
A charge of q = +7.32 ?C is located in an electric field. The x and y components of the electric field are Ex = 5.54E+3 N/C and Ey = 7.90E+3 N/C, What is the magnitude of the force on the charge
An airplane flying at a distance of 10 km from a radio transmitter receives a signal of intensity 8.4 ?W/m2. what is the transmission power
A soccer player kicks the ball toward a goal that is 23.0 m in front of him. Find the speed of the ball when the goalie catches it in front of the net
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