True or False: A reduction gearbox increases both turning force and rotational speed, producing more mechanical power than it receives.
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True or False: A reduction gearbox increases both turning force and rotational speed, producing more mechanical power than it receives.
A student doubles the diameters of both pulleys in a belt drive while keeping the input speed unchanged. Assuming no slipping, what happens to the speed ratio?
A circular eccentric cam drives a flat follower, but the follower's vertical travel is too small. Which change increases its travel while keeping the same number of cycles per minute?
A cam rotates at constant speed and completes one revolution every 6 seconds. Its profile provides a dwell over 120 degrees. How long does the follower remain stationary during that dwell?
A designer needs a motor to move a heavy platform in a straight line slowly and with fine positional control. Which mechanism is the best choice?
Practice MYP MYP Design Topic Gears, Pulleys and Cams with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for Gears, Pulleys and Cams and mirrors Paper 1, 2 style where relevant.
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