Determine the radius of the circular arc length
Determine the radius of the circular arc length 50cm which subtends the central angle of 55 degrees. Label answer correctly. Determine area of sector in Part A.
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If the system is rotated with angular velocity of 40 rev/min around an axis perpendicular to the rod via one of the end masses, find out the following. (a) the kinetic energy of the system (b) the angular momentum of the system
Earth travels around Sun in 1 year in the orbit which is almost circular. Suppose that the year is 365 days, and compute angle formed by Earth's movement in one day.
Employ Ampère's law to deduce an expression for the magnetic field as a function of r (the distance from the central axis) at points among the two conductors (R1<r<R2i). Utilize this expression to find out the magnetic field at 4.1mm
If distance from bottom of ladder to building is raised by 4 feet, roughly how far does top of ladder move down the building?
Determine how long does it take for the fly-wheel to come to rest? Compute the work done by the torque throughout this time.
From the window 30 ft above street, angle of elevation to top of building across street is 50 degrees, and angle of depression to base of building is 20 degrees. Determine height of the building across street.
The ship leaves port at 1:00PM and sails in direction N34degreesW at the rate of 24mph. Find bearing to nearest degree from first ship to the second?
Part A: Find out (i) the magnitude and (ii) direction of the weakest electric field which can bring the proton uniformly to rest over a distance of 3.50 cm.
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