Answer: . t = 1.274 sec, t = 0.849sec, s = 0.354m Problem 1:An object weighing 300kg is placed on a horizontal surface whose coefficient ofkinetic friction is 0.10. If the object is applied by a horizontal force with a magnitude of50kg, determine the time taken before the object reaches a velocity of 50 meters perminute from rest. How much longer will the block continue to move if the 50-kg force isremoved?

Given that: Mass of the object is = 300 kg Coefficient of kinetic friction = 0.10 Initially a 50 kg…

Answered: 50kg, determine the time taken before…

50kg, determine the time taken before the object reaches a velocity of 50 meters per minute from rest. How much longer will the block continue to move if the 50-kg force is removed?

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.71P: The 600-lb cable spool is placed on a frictionless spindle that has been driven into the ground. If...

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Question

Answer: . t = 1.274 sec, t = 0.849sec, s = 0.354m

Problem 1:
An object weighing 300kg is placed on a horizontal surface whose coefficient of
kinetic friction is 0.10. If the object is applied by a horizontal force with a magnitude of
50kg, determine the time taken before the object reaches a velocity of 50 meters per
minute from rest. How much longer will the block continue to move if the 50-kg force is
removed?

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