A 4-wheeled cart has 2 drive wheels of 5 cm radius (each with a dedicated motor) weighs 30 kg without motors or batteries, is intended to accelerate to a top speed of 4 meters/sec in 5 seconds, navigate level surfaces and inclines up to 5% grade. You can assume that the wheels have a coefficient of rolling resistance of 0.012. It is desired that the robot run for a minimum 4 hours between charges. a. Force required to overcome rolling resistance b. Force required to maintain constant velocity on maximum incline c. Force required to accelerate on maximum incline

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Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.