A rock is tied to a string and swung in a clockwise, vertical circle. Path of the Rock o When the rock is at the position shown, which of the following indicates the direction of vt (tangential velocity), ac (centripetal acceleration)?

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90