ngular Motion & Torque Time Left:1:59:24 Sophie Walls: Attempt 5 Question 6 (10 points) 17.0 N 370 25.0 cm Nut A machinist is using a wrench to loosen a nut. The wrench is 25.0 cm long, and he exerts a 17.0-N force at the end of the handle at 370 with the handle as shown in the figure. What torque does the machinist exert about the center of the nut? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Question 7 (10 points) MacBook % 3 4 5 6 O E R T Y U O P F G H K C V B N MCourse Hero x | Chegg.com x Numerade X Grade Calculator x Q calculator online - Se .lonestar.edu/d21/le/content/1254767/viewContent/19659066/View gular Motion & Torque Time Left:1:59:20 Sophie Walls: Attempt 5 Answer units Question 7 (10 points) F2 = 12.0 N F1 = 8.00 N 30.07 0. K 2.00 m -* - 3.00 m K Calculate the net torque about point O for the two forces applied as shown in the figure. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Question 8 (10 points) MacBook 24 F3 F5 F6 F 10 S % & 4 5 6 8 9 O E R T Y U O Ponestar.edu/d21/le/content/1254767/viewContent/19659066/View ular Motion & Torque Time Left:1:59:13 Sophie Walls: Attempt 5 Question 8 (10 points) An airplane propeller is rotating at 1900 rpm (rev/min). How many seconds does it take for the propeller to turn through 35? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Question 9 (10 points) A bicycle wheel has an initial angular velocity of 1.50 rad/s. If its angular acceleration is constant and equal to 0.200 rad/s2, through what angular displacement has the wheel turned between t = 0 and t = 2.50 s? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: MacBook DD DO FA F6 F9 F10 % 3 4 5 6 O E R T Y U O P D F G H Knestar.edu/d21/le/content/1254767/viewContent/19659066/View ular Motion & Torque Time Left:1:59:10 Sophie Walls: Attempt 5 Your Answer: x10 Answer units Question 10 (10 points) A safety device brings the blade of a power mower from an initial angular speed of 250 rpm to rest in 1.00 revolution. At the same constant acceleration, how many revolutions would it take the blade to come to rest from an initial angular speed 750 rpm? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units MacBook F6 F8 DO F9 F10 % 3 4 5 6 8 O E R T Y U O P D F G H K