If the operator initially drives the pedals at 20 rev/min, and then begins an angular acceleration of 30 rev/min², determine the angular velocity of the flywheel F when t = 35. Note that the pedal arm is fixed connected to the chain wheel A, which in turn drives the sheave B using the fixed connected clutch gear D. The belt wraps around the sheave then drives the pulley E and fixed connected flywheel.

If the operator initially drives the pedals at 20 rev/min, and then begins an angular acceleration of 30 rev/min², determine the angular velocity of the flywheel F when t = 35. Note that the pedal arm is fixed connected to the chain wheel A, which in turn drives the sheave B using the fixed connected clutch gear D. The belt wraps around the sheave then drives the pulley E and fixed connected flywheel.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The rotation of link AB creates an oscillating movement of gear F. If AB has aconstant angular velocity of AB=6 rad/s, determine the angular velocity. Gear E is rigidly attached to arm CD and pinned to a fixed point.
A cyclist pedals constantly at 7.9587 rad/s the wheels are 336.5mm in radius. If the chain is directly connected with the sprockets which are 76 mm in radius (front sprocket) and 35mm in radius (rear sprockets), Determine the angular speed of the wheel in rad/s.
Two spur wheels with involute teeth gear together externally. The pitch circle diameters are 120 mm and 300 mm and the smaller wheel has 19 teeth. The pressure angle is 20o and the addendum is 0,3 of the circular pitch. Determine 1.1 The length of the arc of approach if the smaller wheel is the driver, and 1.2 The maximum velocity of sliding between the teeth when the driver rotates at 200 r/min
determine the number of revolutions done by Disk E at the same time
A torque T = 0.30 N-m is applied to a bevel gear B. Bevel gear D meshes with gear B and drives pump A. Gear B has a radius of gyration of 150 mm and a weight of 50 N, whereas gear D and the im- peller of pump A have a combined radius of gy- ration of 50 mm and a weight of 100 N. Find how many revolutions of gear B are needed to get the pump up to 200 rpm from rest. What is the power output of the pump at this speed if it is 90% efficient.
The pin ion gear A on the motor shaft is given a constant angular accelera tion a = 3 rad/s2. If the gears A and B have the dimensions shown , determine the angular velocity and angular displacement of the output shaft C, when t = 2 s starting from rest. The shaft is fixed to B and turns with it.
If the hub gear H and ring gear R have angular velocities Wh = 5rad/s and Wr = 20rad/s, respectively. Determine the angular velocity
16-67 Determine the velocity of the slider block at C at the instant = 45, if link AB is rotating at 4 rad/s.
The system is at rest with the spring unstretched when theta = 0. the 5.3 kg uniform slender bar is then given a slight clockwise nudge. The value of b is 0.45 m. (a) if the bar comes to momentary rest when the angle = 58, determine the spring constant k. (b) for the value k = 65 N/m, find the magnitude of the angular velocity of the bar when the angle = 38 degrees. a) k = 70.634 N/m
Determine the velocity of the rod R for any angle θ of cam C as the cam rotates with a constant angular velocity w. The pin connection at O does not cause an interference with the motion of plate A on C.
The system is at rest with the sprng unstretched when theta = 0. The 5.3 kg uniform slender bar is then given a slight clockwise nudge. The value of b is 0.45 m. If the bar comes to momentary rest when theta = 58, determine the spring constat k. For the value k = 65N/m, find the magnitude of the angular velocity of the bar when theta = 38
If P = 30 lb, determine the angular acceleration of the 50-lb roller. Assume the roller to be a uniform cylinder and that no slipping occurs