Problem 1 Two blocks with masses m¡ = 3.00 kg and m2 = 4.00 kg are connected by a light piece of red string. The red string is draped over a frictionless pulley. Block m, is positioned on a rough ramp that makes an angle of 37.0° with the horizontal, while block m2 is positioned on a rough horizontal tabletop to the left of the ramp. The coefficient of kinetic friction between mị and the ramp is µj= 0.250, and the coefficient of kinetic friction between m2 and the ramp is µ2= 0.100. Meanwhile, a third block of mass m3 = 0.0250 kg is connected to the other side of mass m2 with a piece of blue string. The blue string is draped over a second frictionless pulley so that mass m3 hangs vertically over the left side of the horizontal tabletop. When the system is released from rest, block m¡ travels down the ramp with an unknown acceleration a. Assume the strings connecting the blocks remain taut so that the whole system travels with the same acceleration. a=? a=? m2=4.00 kg Fri= ? a=? F2= ? µz = 0.100 m¡ = 3.00 kg m3= 0.0250 kg µj = 0.250 0= 37.0°
Problem 1 Two blocks with masses m¡ = 3.00 kg and m2 = 4.00 kg are connected by a light piece of red string. The red string is draped over a frictionless pulley. Block m, is positioned on a rough ramp that makes an angle of 37.0° with the horizontal, while block m2 is positioned on a rough horizontal tabletop to the left of the ramp. The coefficient of kinetic friction between mị and the ramp is µj= 0.250, and the coefficient of kinetic friction between m2 and the ramp is µ2= 0.100. Meanwhile, a third block of mass m3 = 0.0250 kg is connected to the other side of mass m2 with a piece of blue string. The blue string is draped over a second frictionless pulley so that mass m3 hangs vertically over the left side of the horizontal tabletop. When the system is released from rest, block m¡ travels down the ramp with an unknown acceleration a. Assume the strings connecting the blocks remain taut so that the whole system travels with the same acceleration. a=? a=? m2=4.00 kg Fri= ? a=? F2= ? µz = 0.100 m¡ = 3.00 kg m3= 0.0250 kg µj = 0.250 0= 37.0°
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 47P: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her...
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You can just do part C. First image is the description of the question. Thank you!
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