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Compute the each part of following question given below:
Question: An airplane propeller is rotating at 1650rpm
Part I: Compute the propeller's angular velocity in rad/s.
Part II: How many seconds does it take for the propeller to turn through 47.0??
Part III: If the propeller were turning at 16.0rad/s , at how many rpm would it be turning?
Part IV: What is the period (in seconds) of this propeller?
Please write the step and answer.
A classroom slide projector projects an enlarged (50 times taller) image of a 24mm high photographic film onto a screen located 10 meters from the projector. What focal length lens (cm) does the slide projector require to produce a sharply focus i..
A skateboarder shoots off a ramp by a velocity of 6.5 m/s, directed at an angle of 54° above the horizontal. The end of the ramp is 1.1 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as t..
A 220 g block hangs from a spring with spring constant 12 N/m. At t=0;{rm s} the block is 31cm below the equilibrium point and moving upward with a speed of 89.0 cm/s. What is the block's distance from equilibrium while the speed is 30 cm/s.
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Three point charges, -6.05 10-9 C, -9.75 10-9 C, and +7.50 10-9 C, are fixed at different positions on a circle. What is the radius of the circle
Suppose you are a researcher doing such an experiment in a location where the earth's field is 50 ?T at a 60 ?angle below horizontal. What is the proper orientation of the coil
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