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2. Part 2- oPhysics Simulations (i) The figure below, from oPhysics, shows a block being dragged across a rough surface by a tension force T. The figure includes a free-body diagram. The red T, = T cos 0 and T arrows are the horizontal and vertical components of the tension vector, respectively. Prove that T = cos 0 + µ, sin 0 T sin 0 Hamg where T is the tension required to just get the block moving if it starts from rest. ma X: ma= TeostMmg -7= Tcost-Mmg) y ma= Tsinb-my T mg

2. Part 2- oPhysics Simulations (i) The figure below, from oPhysics, shows a block being dragged across a rough surface by a tension force T. The figure includes a free-body diagram. The red T, = T cos 0 and T arrows are the horizontal and vertical components of the tension vector, respectively. Prove that T = cos 0 + µ, sin 0 T sin 0 Hamg where T is the tension required to just get the block moving if it starts from rest. ma X: ma= TeostMmg -7= Tcost-Mmg) y ma= Tsinb-my T mg

College Physics
College Physics
11th Edition
ISBN:9781305952300
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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T 2. Part 2 oPhysics Simulations (i) The figure below, from oPhysics, shows a block being dragged across a rough surface by a tension force T. The figure includes a free-body diagram. The red T, = T cos 0 and T, = T sin 0 arrows are the horizontal and vertical components of the tension vector, respectively. Prove that where T is the tension required to just get the block moving if it starts from Hamg T 3= cos 0 +µ, sin 0 rest. ma x: ma= TcostMng->7= cost-Mmg) Y: ma= T3int-my mg 99% 12°C ? & 5 06 17
Transcribed Image Text:T 2. Part 2 oPhysics Simulations (i) The figure below, from oPhysics, shows a block being dragged across a rough surface by a tension force T. The figure includes a free-body diagram. The red T, = T cos 0 and T, = T sin 0 arrows are the horizontal and vertical components of the tension vector, respectively. Prove that where T is the tension required to just get the block moving if it starts from Hamg T 3= cos 0 +µ, sin 0 rest. ma x: ma= TcostMng->7= cost-Mmg) Y: ma= T3int-my mg 99% 12°C ? & 5 06 17
(ii) Once the block starts moving, the tension T will produce an acceleration a1. Prove that (cos 0+ug sin0 a1 = g us cos 0 + u, sin 0 99% 12°C &
Transcribed Image Text:(ii) Once the block starts moving, the tension T will produce an acceleration a1. Prove that (cos 0+ug sin0 a1 = g us cos 0 + u, sin 0 99% 12°C &
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