Problem 7: A box of mass m is initially at rest at the highest point of an inclined plane, which has a height of 6.4 m and has an angle of 0 = 26° with respect to the horizontal. After letting go of the object, it is observed to be moving at v = 1 m/s a distance d after the end of the inclined plane as shown. The coefficient of kinetic friction between the box and the plane is u, = 0.1, and the coefficient of friction on the horizontal surface is u, = 0.2. y initial Final h Part (a) What is the speed of the box, in meters per second, just after it leaves the inclined plane? Numeric : A numeric value is expected and not an expression. Vbottom = Part (b) Find the distance, d, in meters. Numeric : A numeric value is expected and not an expression. d3D

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