A240kg blockis inkially at rest on a horizontal surface. Ahorizontal force F of magnitude 6.01 Nand a vertical force Fare then applied to the block Isee the figure). The coefhcients of friction for the block and surface are -04 and -0.25. Determine the magnitude of the frictionalforce acting on the blockif the magnitude of P is la)7.00 N and (b)10.0 N. (The upward pull is insufficient to move the block vertically) lal Number Units (6) Nunder Units

A crate of mass 17.0 kg rests on a level surface. If the coefficient of kinetic friction between the crate and surface is 0.410, calculate the following. (a) Calculate the normal force. (Give the magnitude.) (b) Calculate the magnitude of the kinetic friction force when a horizontal applied force of 89.0 N moves the crate. (c) Calculate the normal force when the 89.0-N applied force is exerted at an angle of 37.5° above the horizontal. (Give the magnitude.) (d) Calculate the magnitude of the kinetic friction force when the 89.0-N applied force is exerted at an angle of 37.5° above the horizontal. Need Help? Read It Read It

A rope ABCD is looped over two pipes as shown. Knowing that the coefficient of static friction is 0.25, determine the corresponding tension in portion BC of the rope.

What is the sum of the forces using the Newton 2nd law including bothe masses and the friction coefficient.

Find the minimum force required to move a 140 kg object along a horizontal surfaceif the pulling force is applied at an angle of 22o and the coefficient of friction is 0.55

esmat.h... Figure Lobby | Top Hat A uniform board of length L and mass M lies near a boundary that separates two regions. In region 1, the coefficient of kinetic friction between the board and the surface is μ, and in region 2, the coefficient is 2. The positive direction is shown in the figure. (Figure 1) Before: region 1 After: 141 Aktiv Chemistry FI 1₂ D2L Homepage - Vande... M Gmail 12 1 of 1 > region 2 4 Part A W = Submit Handshake VYES - Vanderbilt - S... Find the net work W done by friction in pulling the board directly from region 1 to region 2. Assume that the board me constant velocity. Express the net work in terms of M, g, L, ₁, and μ2. ►View Available Hint(s) IVE ΑΣΦ Part B Complete previous part(s) Provide Feedback Course Home P Pearson ? Review | Co Copyright ©2022 Pearson Education Inc. All rights reserved | Terms of Use | Privacy Policy Pormin ▬▬▬▬

the coefficient of static friction between the 3.00 kg cratw and the 35.0 degrees incline of the figure is .300  what minimun force f fowrd must be applied to the crate peperdicular to the ncline to prevent the crate from sliding down the incline

Consider the 53.0 kg mountain climber in the figure.   (a) Find the tension in the rope (in N) and the force (in N) that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. tension in rope N   force on feet N   (b) What is the minimum coefficient of friction between her shoes and the cliff?

Enter an expression for the magnitude of the force of the bottom-most parcel on the center parcel valid for any value of the vertical acceleration, ay, using only the parameters provided in the palette

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