Car les nihillo whatn Quiz Review 4.1: Newton's Laws of Motion Review Sheet Name: NADINE Tell or show me what the forces would look like in the following scenarios using a free body diagram: a) Object is slowing down or decelerating b) Object is speeding up or accelerating c) Object is moving at a constant velocity d) Object is at rest Force is a vector quantity. What two things do you need for a force as a vector quantity? How do you represent this in a free body diagram? A 500 N net force acts on a 10kg box. What is the acceleration of the box? F=m*a SHOW YOUR WORK A 10 N Force is applied to a .5kg block, but the object is only accelerating at 4m/s2. Explain why this happens using a free body diagram. & the Net Force formula. The coefficient to kinetic friction between a 20kg box and a surface is .4. What is the force due to friction acting on this box? First find Normal force & then use FK=u*Fn