Blocks of granite are to be hauled up a 15° slope out of a quarry and dirt is to be dumped into the quarry to fill up old holes. To simplify the process, you design a system in which granite block on a cart with steel wheels (weight w1, including both block and cart) is pulled uphill on steel rails by a dirt filled bucket (weight w2, including both dirt and bucket) that descends vertically into the quarry. How must the weight w1 and w2 be related in order for the system to move with constant speed? Ignore friction in the pulley and wheels and ignore the weight of the cable.
Blocks of granite are to be hauled up a 15° slope out of a quarry and dirt is to be dumped into the quarry to fill up old holes. To simplify the process, you design a system in which granite block on a cart with steel wheels (weight w1, including both block and cart) is pulled uphill on steel rails by a dirt filled bucket (weight w2, including both dirt and bucket) that descends vertically into the quarry. How must the weight w1 and w2 be related in order for the system to move with constant speed? Ignore friction in the pulley and wheels and ignore the weight of the cable.
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
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Blocks of granite are to be hauled up a 15° slope out of a quarry and dirt is to be dumped into the quarry to fill up old holes. To simplify the process, you design a system in which granite block on a cart with steel wheels (weight w1, including both block and cart) is pulled uphill on steel rails by a dirt filled bucket (weight w2, including both dirt and bucket) that descends vertically into the quarry. How must the weight w1 and w2 be related in order for the system to move with constant speed? Ignore friction in the pulley and wheels and ignore the weight of the cable.
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