Your company needs to move a granite rock up a 15° inclined plane out of a query and to lower the dirt into the mine field to fill the holes. Your team designed a frictionless system consisting of granite-filled cart & dirt- filled bucket connected by a cable that passes through a massless pulley as shown in the figure below. The weight of the granite-filled cart is w1 and the direction of the positive forces is indicated by the long arrow. Cart a Bucket 15°

College Physics
11th Edition
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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Which of the following is the NET FORCE that could keep the granite-filled cart move at a constant velocity along the plane parallel to the inclined?
o EF=w1 cos(15) – T= ma
EF=w1 cos(15)–T-Hsmg cos(15)= ma
ο ΣF-T- W1 = 0
O EF=T-w, sin(15) =0
EF=w1 cos(15)-T-w2 cos(15)= 0
O EF=T+w, sin(15) =0
Ο ΣF-T-W1 COs(15) =0
Transcribed Image Text:Which of the following is the NET FORCE that could keep the granite-filled cart move at a constant velocity along the plane parallel to the inclined? o EF=w1 cos(15) – T= ma EF=w1 cos(15)–T-Hsmg cos(15)= ma ο ΣF-T- W1 = 0 O EF=T-w, sin(15) =0 EF=w1 cos(15)-T-w2 cos(15)= 0 O EF=T+w, sin(15) =0 Ο ΣF-T-W1 COs(15) =0
Your company needs to move a granite rock up a 15° inclined plane out of a query and to lower the dirt into the mine field to fill the holes. Your team designed a frictionless system consisting of granite-filled cart & dirt-
filled bucket connected by a cable that passes through a massless pulley as shown in the figure below. The weight of the granite-filled cart is w1 and the direction of the positive forces is indicated by the long arrow.
Cart
a
Bucket
15°
© 2016 Pearson Education, Inc.
Transcribed Image Text:Your company needs to move a granite rock up a 15° inclined plane out of a query and to lower the dirt into the mine field to fill the holes. Your team designed a frictionless system consisting of granite-filled cart & dirt- filled bucket connected by a cable that passes through a massless pulley as shown in the figure below. The weight of the granite-filled cart is w1 and the direction of the positive forces is indicated by the long arrow. Cart a Bucket 15° © 2016 Pearson Education, Inc.
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