The acceleration of a package sliding down section AB of the incline ABC is 18 ft/sec/sec. Assuming the coefficient of kinetic friction is the same for each section, determine the acceleration of the package in section BC of the incline.

A block of mass 5.60 kg is pushed up against a wall by a force P that makes an angle of 0 = 50.0° angle with the horizontal as shown below. The coefficient of static friction between the block and the wall is 0.280. (a) Determine the possible values for the magnitude of P that allow the block to remain stationary. (If there is no maximum, enter NONE in that answer blank.) |Pmax! N |Pmin = (b) What happens if |P| has a larger value than |P, O The block slides up the wall. max/? O The block does not slide along the wall. O The block slides down the wall. What happens if |PI has a smaller value than |Pminl? The block slides up the wall. O The block does not slide along the wall. O The block slides down the wall. (c) Repeat parts (a) and (b) assuming the force makes an angle of 0 = 12.4° with the horizontal. Determine the possible values for the magnitude of P that allow the block to remain stationary. (If there is no maximum, enter NONE in that answer blank.) IP max N |Pminl = N What…

A block of mass m= 13.5 kg rest on inclined plane with the coefficient of static friction of us= 0.12 between the block in the plane. The inclined plane is L= 6.3 m long and it has a height of h= 3.8 m at its tallest point. What angle, Θ in degrees, does the plane make with respect to the horizontal? What is the magnitude of the normal force, Fn in Newton’s, that acts on the block? What is the component of the force of gravity along the plane, Fgx in Newton’s? Will the block slide?

When the load L is 4.7 m from point C, the tension T in the cable has a magnitude of 5.4 kN. Express T as a vector using the unit vectors i and j. Assume a = 4.7 m, b = 2 m, c = 4.3m. T x j) kN L b Answer: T = (i it i