In the figure the coefficients of static and kinetic friction between the crate and the incline are Hs = 0.6 and Hk 0.5 respectively. The 11.8 kg box is given a small push causing it to slide down the incline. Find the frictional (in Newtons) force while the mass is sliding if a = 28.3 °. %3D

In the figure the coefficients of static and kinetic friction between the crate and the incline are Hs = 0.6 and Hk 0.5 respectively. The 11.8 kg box is given a small push causing it to slide down the incline. Find the frictional (in Newtons) force while the mass is sliding if a = 28.3 °. %3D

Name: In the figure the coefficients of static and kinetic frictionbetween
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: In the figure the coefficients of static and kinetic frictionbetween the crate and the incline are Hs = 0.6 and Hk0.5 respectively. The 11.8 kg box is given a small pushcausing it to slide down the incline. Find the frictional (inNewtons) force whil

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)...

See similar textbooks

Similar questions

5. (a) The weight of the block in the diagram is 54 N. The coefficient of static friction between the block and the vertical wall is 0.570. What minimum magnitude of the force F is required to prevent the block from sliding down the wall? (Note that the static frictional force is directed upward, parallel to the wall) Block F40.0° Vertical wall (b) A 104 kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is μ = 0.651. (i) What is the magnitude of the frictional force? (ii) If the player comes to rest after 1.13 s, what is his initial speed?
25 & 26
Shown below is a 9.0-kg block being pushed by a horizontal force F of magnitude 350.0 N. The coefficient of kinetic friction between the two surfaces is 0.4. Find the acceleration of the block when is 27". F— a= 30.24 X 0 E% m
ANSWERS MUST BE IN 3 DECIMAL PLACES 1. A 400-N weight starts down the incline of 30o with the horizontal with an initial velocity of 4m/s. Find the velocity of the weight after 10s if fk = 0.2 for the incline. 2. A 400-N body starts up the incline of 30o with the horizontal (fk = 0.2) with a velocity of 3m/s. How long must a 500-N horizontal force act on the body to increase its velocity to 8m/s? 3. A 400-N body starts up the incline of 30o with the horizontal (fk = 0.2) with a velocity of 3m/s. How far will the body travel while the force is acting?
4. You are pushing horizontally with a 300 N force on a box that is on an inclined plane as shown. The mass of the box is 30 kg and the incline is at a 25 degree angle off the Fapplied horizontal. The coefficient of kinetic friction between the box and the incline is 0.3, and the coefficient of static friction i 0.4. Assuming the box was at rest at t=0 when the force is initially applied, is the box moving up the ramp, down the ramp, or is it at rest after the force has been applied? 25⁰
Please answer asap
The static friction coefficient between the block and the inclined surface is 0.2. What is the minimum force that should be applied to the block 3.00 kg perpendicular the surface in order to prevent the block from sliding down? 35.0
11. A 6.0 kg block sits at rest on a 25° inclined plane. If this is the steepest the ramp can be before the block slides, determine the coefficient of static friction between the block and plane. 0.89 0.29 0.68 0.47
A 60.0 kg box is pushed up a ramp inclined at 27.0 degrees above the horizontal. (shown in the picture below). The applied force (F) is horizontal and causes the box to move up the ramp at a constant speed. Figure out the magnitude of the applied force when; a). The ramp has no fiction b). When the coefficient of kinetic friction is 0.336. Constant speed 27° F 60 kg
A physics textbook is placed on an inclined slope with an adjustable angle a. The coefficients of friction between the book and the slope are us = 0.5 and uk = 0.35 %3D respectively. 1m a (i) Initially the book is not moving. Copy the diagram and draw all the forces acting on the book. Show mathematical expressions for the size (magnitude) of each force. If we slowly increase the angle a, at what angle does the book start sliding? (ii) Use the Work-Energy theorem to find a formula (expression) for the speed v of the book when it reaches the bottom, in terms of the angle a.
ty
Figure 3 shows a 150 kg block on a ramp. If the force applied to the block initially at rest is 800 N and the coefficient of static friction is 0.20, determine the magnitude and direction of the friction force.