Speaker: A: Pictorial Representation Reader: Sketch, coordinate-system, label givens & unknowns using symbols, measurements with uncertainty, conversions, describe events, precise physics question E1 = cart starts from rest at bottom of the incline E2 = cart reaches the top of the incline at 1.0 m/s v2= 1.0 m/s + 0.I m/'s + B a=7 VI=0 m/s kg # kg Q-What should the mass of the falling counterweight (me) be such that the cart reaches the top of the incline at 1.0 m/s