How many rotations per second must each wheel spin
To move a differential drive robot forward at 1 ft/sec, how fast must each wheel move? If the radius of each wheel is 1 foot, how many rotations per second must each wheel spin?
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Determine the height of the hill above the valley floor. Treat the positive direction as to the right. Solve symbolically if there had been enough info given to to determine the initial velocity of the car AFTER it was hit by the truck.
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If the cylinder contains 4.6 lbm of refrigerant, find the final temperature (in oF) and the work done (in Btu). This is a closed system.
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A 0.45 kg mass vibrates according to the equation x = 0.49 cos 8.45t, where x is in meters, and t is in seconds. (a) Determine the amplitude. (b) Determine the frequency. (c) Determine the total energy.
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