GENERAL PHYS W/CALCULUS (PH 111/112/113) Gradebook ORION signment MESSAGE MY INS
ID: 1540603 • Letter: G
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GENERAL PHYS W/CALCULUS (PH 111/112/113) Gradebook ORION signment MESSAGE MY INSTRUCTOR FULL SCREEN PRINTER VERSaON Chapter 05, Problem 051 The figure shows two blocks connected by a cord (of negligible mass) that passes over a pulley of negligible mass). The arrangement is known as Atwoods machine. Block 1 has mass m1 1.70 kg; block 2 has mass m2 4.00 kg. are (a) the magnitude of the acceleration and (b) in (a) Number Units (b) Number click if you would like to show work for this question open show work Question Attempts: Unlimited savero LATER SUBHITANSwE racy Policy I 2000 2017 pohn Wiley s Sons, Inc. All Rights Reserved. A Division of lohn Weey Sons, Inc.Explanation / Answer
m2*g - T = m2*a
T - m1*g = m1*a
g*(m2 - m1) = a*(m2 + m1)
a = 9.81(4 - 1.7) / (4 + 1.7)
a = 3.958 m/s^2
m2*g - T = m2*a
T = m2*(g-a)
T = 4*(9.81 - 3.958)
T = 23.41 N
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