A block with a mass (m) of 74.7 kg slides along a horzontal surface. the coefficent of kinetic friction is .31. THe block has an ititial speed (v0) at 11.6m/s in the positive direction. 1) write and expression for the x component of the frictional force of the block experiences Ff in terms of the given variables and variables avaible. 2) what is the magnitude of the frictional force? 3) how for will the block travel before coming to rest.
A block with a mass (m) of 74.7 kg slides along a horzontal surface. the coefficent of kinetic friction is .31. THe block has an ititial speed (v0) at 11.6m/s in the positive direction. 1) write and expression for the x component of the frictional force of the block experiences Ff in terms of the given variables and variables avaible. 2) what is the magnitude of the frictional force? 3) how for will the block travel before coming to rest.
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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A block with a mass (m) of 74.7 kg slides along a horzontal surface. the coefficent of kinetic friction is .31. THe block has an ititial speed (v0) at 11.6m/s in the positive direction.
1) write and expression for the x component of the frictional force of the block experiences Ff in terms of the given variables and variables avaible.
2) what is the magnitude of the frictional force?
3) how for will the block travel before coming to rest.
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VIEWStep 2: Representation of given system.
VIEWStep 3: Calculation for expression of frictional force.
VIEWStep 4: Calculation for magnitude of frictional force.
VIEWStep 5: Calculation for initial and final kinetic energy of object.
VIEWStep 6: Calculation for work done on object.
VIEWStep 7: Calculation for distance traveled by object using work-energy theorem.
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