If a rectangular area is rotated in a uniform electric field from the position where the maximum electric flux goes through it to an orientation where only half the flux goes through it, what has been the angle of rotation?
A) 45
B) 26.6
C) 90
D) 30
E) 60
Question 2
A disk-shaped space station 125 m in diameter spins at a uniform rate about an axis through its center and perpendicular to the plane of the disk.
If the acceleration of a point on the rim of the disk is to be equal to g, how long does it take for the station to make one revolution? Use g = 9.8 m/s2.
Forward ear position indicating alertness and pleasant attitude
Use of compass in the field at Sangiran, Java.
Broca’s Area
Workshop of Kane Kwei, Coffin in the shape of a film projector, Teshi area, Ghana, Africa. 2013.
How to solve problems involving the area of a rectangle
The diameter of a semicircle is 4 miles. What is the semicircle's area?