P- 400 N3. The 50-kg crate rests on a horizontal surface for which thecoefficient of kinetic friction is 0.3. If the crate is subjected to a 400-Ntowing force as shown, detemine the a.) normal force, b.) accelerationand c.) the velocity of the crate in 3s starting from rest. (Use equationof motion)30

(a) To find : The normal force on the crate . Given data : The Mass is m=50 kg. The Initial speed is…

3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is 0.3. If the crate is subjected to a 400-N towing force as shown, determine the a.) normal force, b.) acceleration and c.) the velocity of the crate in 3s starting from rest. (Use equation of motion) P-400 N 30°

3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is 0.3. If the crate is subjected to a 400-N towing force as shown, determine the a.) normal force, b.) acceleration and c.) the velocity of the crate in 3s starting from rest. (Use equation of motion) P-400 N 30°

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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