'2. A black 1with a weight of 30C! N is pulled up an ineline by a rope that runs parallel to the incline. The incline makes an angle of 50.0\" with the horizontal and the ene'iecient of friction between the hind: and the ineline is 0.410. After the block has been pulled 4.1211] m up the incline, it is traveling 1with a speed of [1.543;] 11135:. What is the average 1value of the tension force used to pull the block up the incline