BCR: Points: SHOW ALL WORK AND FORMULAS TO GET MAXIMUM POINTS1. A construction crew lifts approximately 400 Ib. of material several times during a day from aflatbed truck to a 25 ft. rooftop. A block and tackle system with 75 lb. of effort force isdesigned to lift the materials. a). What is the displacement(distance).by the effort force?b). What is the Ideal Mechanical Advantage of the system?2. A/e nut driver with a 1% inch diameter handle is used to install a % 24 UNC 2B machinescrew into a robotic motor. What is the mechanical advantage gained in the system?3. A gardener uses a wheelbarrow to carry a bag of mulch (decaying leaves, bark and compost)that weighs 150 lbs. and requires 60 Ibs. of effort. The distance from the wheel's axle to theeffort is 8 feet.a). What is the Actual Mechanical Advantage of the Wheelbarrow?b). What is the distance from the Wheel's axle to the Load?

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A construction crew lifts approximately 400 Ib. of material several times during a day from a flatbed truck to a 25 ft. rooftop. A block and tackle system with 75 Ib. of effort force is designed to lift the materials. a). What is the displacement(distance).by the effort force? b). What is the Ideal Mechanical Advantage of the system?

A construction crew lifts approximately 400 Ib. of material several times during a day from a flatbed truck to a 25 ft. rooftop. A block and tackle system with 75 Ib. of effort force is designed to lift the materials. a). What is the displacement(distance).by the effort force? b). What is the Ideal Mechanical Advantage of the system?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 1RQ: Matter is a substance that occupies space and has A. color. B. texture. C. temperature. D. mass.

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