Two blocks are joined by an inextensible cable as shown. The mass of block A is 192.4 kg and the mass of block B is 260.3 kg. If the system is released from rest, determine the acceleration (in m/s2 ) of block B. Assume that the coefficient of friction between block A and the plane is μk = 0.22 and that the pulley is weightless and frictionless.   Round off only on the final answer expressed in 3 decimal places. Use g = 9.81 m/s2

Learning Goal: To apply the principle of angular impulse and momentum to find final speed and the time to reach a given speed. M B As shown, ball B, having a mass of 10.0 kg, is attached to the end of a rod whose mass can be neglected. Part A - Finding the final speed of the ball If the rod is 0.550 m long and subjected to a torque M = (2.45t² + 4.45) N-m, where t is in seconds, determine the speed of the ball when t= 3.10 s. The ball has a speed of v = 2.80 m/s when t = 0. Express your answer to three significant figures and include the appropriate units.

Under the man's pushing force P= 30.8 lb, the uniform cabinet is sliding on the ground with a constant acceleration of a. If the uniform cabinet has weight of 150 lb, and the coefficient of kinetic friction between the cabinet and the ground is Uk 0.14, determine acceleration a in ft/s2. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Take g = 32.2 ft/s². -1 ft→1 ft→ P G 4 ft 3.5 ft В Your Answer: Answer

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