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A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The moonshine expands more than the glass when it warms up, in such a way that the volume increases by 0.5% (that is, AV/V, = 5 x 10) relative to the space available. (a) Calculate the force exerted by the moonshine in newtons per square centimeter if the bulk modulus is 1.7 x 10° N/m2, assuming the jar does not break. N/cm2 (b) How many atmospheres is this? (c) In view of your answer, do you think the jar survives? Yes No A contestant in a winter games event pushes a 38.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 0 = 27°.) (a) Calculate the minimum force F (in N) he must exert to get the block moving. (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained? m/s2

A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The moonshine expands more than the glass when it warms up, in such a way that the volume increases by 0.5% (that is, AV/V, = 5 x 10) relative to the space available. (a) Calculate the force exerted by the moonshine in newtons per square centimeter if the bulk modulus is 1.7 x 10° N/m2, assuming the jar does not break. N/cm2 (b) How many atmospheres is this? (c) In view of your answer, do you think the jar survives? Yes No A contestant in a winter games event pushes a 38.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 0 = 27°.) (a) Calculate the minimum force F (in N) he must exert to get the block moving. (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained? m/s2

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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A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The moonshine expands more than the glass when it warms up, in such a way that the volume increases by 0.5% (that is, ΔV/V0 = 5  10-3) relative to the space available.

A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The moonshine expands more than the glass when it warms up, in such a way that the volume increases by 0.5% (that is, AV/V, = 5 x 10) relative to the space available. (a) Calculate the force exerted by the moonshine in newtons per square centimeter if the bulk modulus is 1.7 x 10° N/m2, assuming the jar does not break. N/cm2 (b) How many atmospheres is this? (c) In view of your answer, do you think the jar survives? Yes No
Transcribed Image Text:A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The moonshine expands more than the glass when it warms up, in such a way that the volume increases by 0.5% (that is, AV/V, = 5 x 10) relative to the space available. (a) Calculate the force exerted by the moonshine in newtons per square centimeter if the bulk modulus is 1.7 x 10° N/m2, assuming the jar does not break. N/cm2 (b) How many atmospheres is this? (c) In view of your answer, do you think the jar survives? Yes No
A contestant in a winter games event pushes a 38.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 0 = 27°.) (a) Calculate the minimum force F (in N) he must exert to get the block moving. (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained? m/s2
Transcribed Image Text:A contestant in a winter games event pushes a 38.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 0 = 27°.) (a) Calculate the minimum force F (in N) he must exert to get the block moving. (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained? m/s2
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