A hand pushes a large block ( mass m1) horizontally across a frictionless surface. A smaller block (mass m2} is positioned in front of the larger block. The blocks are accelerating to the right so quickly that the smaller block does not slip downward clue to an upward static friction force exerted on it. The coefcient of static friction between the blocks is us. - Known quantities: m1, mg. [19 and the constant g What is the smallest horizontal force F that the hand can exert such that the information given above is true? Your final answer will depend on the known quantities. Show your work