2.39 A block of mass 10 kg and measuring 250 mm on cach edge is pulled up an inclined surface on which there is a film of SAE 1oW-30 oil at 30'F (the oil film is 0.025 mm thick). Find the steady speed of the block if it is released. Ifa force of 75 Nis applied to pull the block up the incline, find the steady speed of the block. If the force is now applied to push the block down the incline, find the steady speed of the block. Assume the velocity distribution in the oil film is linear. The surface is inclined at an angle of 30 from the horizontal

2.39 A block of mass 10 kg and measuring 250 mm on cach edge is pulled up an inclined surface on which there is a film of SAE 1oW-30 oil at 30'F (the oil film is 0.025 mm thick). Find the steady speed of the block if it is released. Ifa force of 75 Nis applied to pull the block up the incline, find the steady speed of the block. If the force is now applied to push the block down the incline, find the steady speed of the block. Assume the velocity distribution in the oil film is linear. The surface is inclined at an angle of 30 from the horizontal

Name: 2.39 A block of mass 10 kg and measuring 250 mm on each edgeis pulled
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Description: 2.39 A block of mass 10 kg and measuring 250 mm on each edgeis pulled up an inclined surface on which there is a film of SAE10w-30 oil at 30'F (the oil film is 0.025 mm thick). Find the steadyspeed of the block if it is released. If a force of 75 N

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.113P: Calculate the resultant force caused by the water acting on the parabolic arch dam. The water levels...

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