AT3 g, 40-cm-long rod hangs vertically on a frictionless, horizontal axle passing through its center. A 15 g ball of clay traveling horizontally at 2.3 m/s hits and sticks to the very bottom fip of the rod. v PartA To what maximum angle, measured from vertical, does the rod (with the attached ball of clay) rotate? Express your answer to two significant figures and include the appropriate units. m\""o? 0- (36 m Previous Answers Request Answer Incorrect; Try Again; 7 attempts remaining Provide Feedback Part A The two blocks in (Figure 1) are connected by a massless rope that passes over a pulley. The pulley is 16 cm in diameter and has a mass of 2.3 kg. As the pulley turns, friction at the axle exerts a torque of If the blocks are released from rest, how long does it take the 4.0 kg block to reach the floor? magnitude 0.55 N m. Express your answer with the appropriate units. View Available Hint(s) HA ? 0.875 Submit Previous Answers X Incorrect; Try Again; 7 attempts remaining Provide Feedback Figure 4.0 kg 1.0 m 2.0 kgPart A A 3.0 kg ball swings in a vertical circle on the end of an 60-cm-long string. The tension in the string is 20 N when its angle from the highest point on the What is the ball's speed when e = 30"? circle is 0 = 30. Express your answer with the appropriate units. View Available Hint(s) m 1 = 3.43 Submit Previous Answers * Incorrect; Try Again; 2 attempts remaining Part B What is the magnitude of the ball's acceleration when 0 = 30"? Express your answer with the appropriate units. > View Available Hint(s) HA a = Value Units Submit Part C What is the direction of the ball's acceleration when 0 = 30"? Give the direction as an angle from the r-axis. Express your answer in degrees. > View Available Hint(s) AEd 0 12 ? Submit