1.5 m 4) Due Tuesday, May 19, 2021 at 18:00 (6:00 pm) 0.3 m - 6 rad/s If the flywheel is rotating with an angular velocity of WA = 6 rad/s, determine the angular velocity of rod BC at the instant shown. 60 0,6 m Solve the problem in three ways: A) Apply the vector approach B) Apply graphical approach C) Use method of the instantaneous centre
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- A turntable rotates at 33 rev/min. Calculate the angular velocity of the turntable. 3.46 rad/s You are correct. Previous Tries Your receipt no. is 161-6996 > A particle on the turntable is located 0.14 m from the center of the rotating turntable. What is the speed of the particle? Submit Answer Tries 0/40 The particle on the turntable has a mass of 12.2 g. Calculate the force of friction which keeps it from sliding off. Submit Answer Tries 0/40Macmillan Learning Your computer has an optical disk drive that can spin up to 10,000 rpm (which is about 1045 rad/s). If a certain disk is spun at 352.9 rad/s during the time it is being read, and then comes to rest over 0.569 seconds, what is the magnitude of the average angular acceleration of the disk? average angular acceleration: If the disk is 0.12 m in diameter, what is the magnitude of the linear acceleration of a point 1/3 of the way out from the center of the disk? linear acceleration: x10 rad/s² TOOLS m/s²A flywheel in the form of a uniformly thick disk of radius 1.18 m has a mass of 74.6 kg and spins counterclockwise at 471 rpm. Calculate the constant torque required to stop it in 1.50 min. constant torque: N.m privacy policy terms of use contact us help about us careers
- The counterclockwise wheel is rounded at the x, y level if the angular velocity decreases with time. What is the direction of a, w, respectively? Choose and solve steps: a) -z ,+z b) +z, +z c) +z ,-z d) -z ,-zDetermine the location of the centroid. Determine the moment of inertia about horizontal and vertical centroidal axis. Iin. 6 in. 1 in. 4 in. 6 in. 1 in.The spool has a mass of 90 kg and a radius of gyration ka = 0.3 m. (Figure 1) Part A If the coefficients of static and kinetic friction at A are us = 0.2 and u = 0.15, respectively, determine the angular acceleration of the spool if P = 620 N Express your answer to three significant figures and include the appropriate units. HÀ rad a = 12.60 s- Submit Previous Answers Request Answer Figure G 250 mm 400 mm A
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