30°P20°A 30 kg package is at rest on an inclined planewhen a force P is applied to it. Determine themagnitude of said force (in Newtons) if 15 s arerequired for the package to travel 7.5 m up theinclined plane. The coefficients of static andkinetic friction between the package and theinclined plane are equal to 0.3

Step 1:Mass of the package is 30kgTime is 15sHeight is 7.5mCoefficient of static friction is…

Answered: 30° P 20° A 30 kg package is at rest on…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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drawn An object upward 650N- Ihe Coefficient of friction between the object and the plane is. the angle of nclination 30 to Hhe horizontal of na ss 15 K9 1s inclined plane by a force ot an 0-40 and of the plane is t What is the acceleration of the object? b.1f at the top of the plane, Hhe object slide. down freely weight, with what acceleiation does it slide? on the plane under its Own c- What would be the acceleiation If the plane was frictionless?
A 0.85 kg block of wood is stationary on an incline that is15◦above horizontal. A force of 3.0 N is being applied toit 75◦below horizontal, directly into the incline (the force isperpendicular to the incline). What is the minimum coefficientof static friction required to keep the block stationary?
A box with a mass of 0.5 slugs lies on an inclined plane making an angle of 30o with the horizontal. If the coefficient of kinetic friction between the box and the plane is 0.4, what is the magnitude of the force that must be applied parallel to the incline to keep the box moving down the incline at a constant speed?
1 kg is found A block of mass m = on an inclined plane that makes an angle 30° with the horizontal. The coefficient of static friction and coef- ficient of kinetic friction between the block and the incline are: µs and uk = 0.5. Take the positive di- rection to be up the inclined plane 0.6 %3D 130° With the block initially at rest, the acceleration of the block is
A force of 300 N is applied to a 20 kg crate at an angle of 30o below the horizontal. Determine the acceleration of the crate as it moves along the horizontal surface. The coefficient of friction between the crate and the surface µk is 0.50.
A force of 600 N is applied on a block of mass M to pull it at a constant velocity up the incline at an angle of 30degrees with the horizontal. The coefficient of kinetic friction between the surface of the incline and the block is 0.5. Calculate the mass of the block.
A 50.0-kg box rests on a horizontal surface. The coefficient of static friction between the box and the surface is 0.300 and the coefficient of kinetic friction is 0.200. What is the friction force on the box if(a) a horizontal 140-N push is applied to it?(b) a horizontal 175-N push is applied to it?
Our 10kg mystery box rests on a horizontal floor. The coefficient of static friction is 0.40and the coefficient kinetic friction is 0.30. Determine tge force of friction, acting on the box if a horizontal applied force is exerted on it of magnitude: (a) 0, (b) 10N, (c) 20N (d) 38N, and (e) 40N.
a block vertically pushed up the wall by applying a force Fpush at an angle θ of 30.0° . The coefficient of kinetic friction between the block and the wall is 0.827 and the mass of the block is 0.195 kg. Calculate the required magnitude of Fpush such that the block moves with constant velocity.
A 60kg box rest on a rough horizontal surface. The coefficient of kinetic friction between the boxand the surface is 0.25. If a horizontal force of 160 N acts on the box for 5 seconds, find thevelocity and the distance of the box at the end of that time.
The coefficients of static and kinetic friction between the 100-kg block and the inclined plane are 0.30 and 0.20, respectively. Determine (a) the friction force Facting on the block when P is applied with a magnitude of 200 N to the block at rest, (b) the force P required to initiate motion up the incline from rest, and (c) the friction force F acting on the block if P = 600 N. %3D P 100 kg 20° Hs = 0.30 Hk = 0.20 15° 5.
Fnorm Fapp = 15 N арp 45° Firiet =- 5 kg gray Assuming that the 5-kg object experience no net force (in equilibrium). the following values will be Fnorm Fgrav = Coefficient of kinetic friction u = O Fnorm = 60.4 N, Ferav = 49.0 N, Coefficient of kinetic friction uk = 0.25. O Fnorm = 38.4 N. Fe =49.0 N. Coefficient of kinetic friction u = 0.28. %3D grav O Fnorm = 49.0 N, Fgrav = 49.0 N, Coefficient of kinetic friction u = 0.22. Fnorm = 9.8 N, Ferav = 98.0 N, Coefficient of kinetic friction u = 0.56. Next

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