The equation for a thn disk in Determine how long it will take until the N

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
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Problem 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...
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A thin disc is spun up to 20 rev/sec before being place on to the ground The disc
will slip with the ground. The kinetic coefficient of friction is 0.22 The disc has a
mass of 5 kg. The radius of the disc is 15 cm.
Transcribed Image Text:> 00 A thin disc is spun up to 20 rev/sec before being place on to the ground The disc will slip with the ground. The kinetic coefficient of friction is 0.22 The disc has a mass of 5 kg. The radius of the disc is 15 cm.
A thin disc is spun up to 20 rev/sec before being place on to the ground. The disc
will slip with the ground. The kinetic coefficient of friction is 0.22. The disc has a
mass of 5 kg. The radius, r, of the disc is 15 cm
The equation for the mass moment of inertia
for a thin disk is
N
1
Determine how long it will take until the disc does not slip on the ground
Transcribed Image Text:A thin disc is spun up to 20 rev/sec before being place on to the ground. The disc will slip with the ground. The kinetic coefficient of friction is 0.22. The disc has a mass of 5 kg. The radius, r, of the disc is 15 cm The equation for the mass moment of inertia for a thin disk is N 1 Determine how long it will take until the disc does not slip on the ground
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