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- A vetcor is parallel to another one if and only if: Select one: a. A and C b. their cross product is 0 c. their dot product is 0 d. their cross product is 1 e. their dot product is 1A and B shafts enter the wheel link gearbox of a tractor and are connected to the engine with the C shaft. A and B is in the vertical yz plane, while the C shaft is in the x-axis direction. Pairs with a single equivalent pair replaceConvert the following:a. 360° to radb. 30° to radc. 67° to radd. 1 rad to degreee. 3 rad to degreef. π
- If an electric motor is using 50 kW of power and operating at 1500 rpm, what is the output torque? Assume the motor is 100% efficient. If this same motor is attached to a 20:1 reducer, what will be the output torque from the reducer? Assume the reducer is 100% efficient.11. A 20N force is applied at the end of a wrench that is 40 cm. in length. The force is applied at an angle of 60o to the wrench. Calculate the magnitude of the torque about the point of rotation M. The answer here is 6.93J. Please give processes.The following figure shows the cross section of a cylinder of radius 4.4 m rotating about its axis at 8.3 rad/s. The speed of the point P is: P O a. 114.73 rad/s O b. Can not be determined O c. 114.73 m/s O d. 36.52 rad/s O e. 36.52 m/s
- The following equation provides the relationship between the electrical frequency and the rotational speed of a generator; the standard for electrical frequency in Canada is 60 Hz. f = nm * P / 120 Where: f = Electrical frequency (Hz) nm = Rotor speed in revolutions per minute (rpm) P = Number of poles If a generator has 6 poles, what would be the rotor speed, nm, for a generator located in Canada? Select one:a. 1800 rpmb. 2400 rpmc. 1200 rpmd. 600 rpmConsider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 7 in./sec, which is decreasing at the rate of 2 in./sec every second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 12 deg/sec. Determine the velocity v and acceleration a of the clevis attachment at B. B 2.2' 3.1' A 35°DATA: Nut (in N*m) Force F 37° Calculate the torque that is applied to the nut. -25.0 cm Force F= 20 N; OA: 2.262|OB: 3.009 OC: 4.002 OD: 5.323 OE: 7.079 OF: 9.415 OG: 12.523 OH: 16.655
- A vane pump is to have a volumetric displacement of 85000 cubic millimetre. It has a cam ring diameter of 8.25 cm and a vane width of 45 mm. Find the diameter of the rotor if eccentricity is equal to 8.75 mm. Select one: O a. 0.55 cm O b. 55 mm O c. 5.5 mm O d. 0.55 m2. A winding drum of an elevator is 3.5 meters in diameter. The cab is raised at 91 m/min and has a mass of 4000 kg. a. Determine the torque applied to the drum. b. How much power (in metric units) must the motor develop?When a motor slows down from 377 rad/s to 189 rad/s in 5 seconds, it turns through? (in rev)