2. If the 30-kg crate is subjected to a varying force Fas a function of time, F= (15 ² + 24) N, (t in second), determine at what time it will start moving. The coefficient of static friction between 0.24. Angle O is the crate and the surface is Us 20°. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point and = proper unit. F
2. If the 30-kg crate is subjected to a varying force Fas a function of time, F= (15 ² + 24) N, (t in second), determine at what time it will start moving. The coefficient of static friction between 0.24. Angle O is the crate and the surface is Us 20°. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point and = proper unit. F
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 7.63P: The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The...
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