upward in a plane inclined 30 ° from the horizontal, at a speed of 18 m / s. How fast will that mass be moving 3 seconds later? Take the acceleration as 10 m / s ^ 2 and neglect the friction.
upward in a plane inclined 30 ° from the horizontal, at a speed of 18 m / s. How fast will that mass be moving 3 seconds later? Take the acceleration as 10 m / s ^ 2 and neglect the friction.
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 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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A 1-kg mass is moving upward in a plane inclined 30 ° from the horizontal, at a speed of 18 m / s. How fast will that mass be moving 3 seconds later? Take the acceleration as 10 m / s ^ 2 and neglect the friction.
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