Alarge block is being pushed against a smaller block such that the smaller block remains elevated while being pushed. the mass of the smaller block is =0.45 kg. it is found through repeated experimentation that the blocks need to have a minimum acceleration of =16 m/s2 in order for the smaller block to remain elevated and not slide down. what is the coefficient of static friction between the two blocks?

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