forces acting on it. The first force is dırected in the negative x-direction. The second acts on the body at an angle 0 measured from horizontal, as shown. If necessary, use Fs and Fk for the forces of static and kinetic friction. F m -F, > * Please use the interactive area below to draw the Free Body Diagram for this block, assuming it is in static equilibrium.

forces acting on it. The first force is dırected in the negative x-direction. The second acts on the body at an angle 0 measured from horizontal, as shown. If necessary, use Fs and Fk for the forces of static and kinetic friction. F m -F, > * Please use the interactive area below to draw the Free Body Diagram for this block, assuming it is in static equilibrium.

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

A block is resting on a wooden plank. There is a hinge on one end of the plank which allows the other end to be lifted to create an angle, θ, with respect to the horizontal as shown in the figure. The coefficient of static friction between the block and the plank is μs. Please use the interactive area below to draw the Free Body Diagram for the block. Use Fs to denote the force of static friction. The angle θ is slowly increased. Write an expression for the angle at which the block begins to move in terms of μs. If a student measures that the block begins to move at an angle of θ = 25°, what is the numerical value of the coefficient of static friction, μs?
Blocks A and B are held on the palm of your outstretched hand as you lift them straight up atconstant speed. Assume mB>mA and that mhand=0.a. Draw separated free-body diagrams for A, B and your hand. Show all vertical forces andmake sure the vector lengths indicate the relative sizes of the forces.b. Rank in order from largest to smallest all of the vertical forces. Explain your reasoning.Now the hand is lifting the blocks so they have an upward acceleration.c. Draw separated free-body diagrams for A, B and your hand. Show all vertical forces andmake sure the vector lengths indicate the relative sizes of the forces.d. Rank in order from largest to smallest all of the vertical forces for when the block isaccelerating. Explain your reasoning.
A block with a mass of m rests on a frictionless surface and is subject to two y forces acting on it. The first force is directed in the negative x-direction. The second acts on the body at an angle e measured from horizontal, as shown. If necessary, use Fs and Fk for the forces of static and kinetic friction. x- m Please use the interactive area below to draw the Free Body Diagram for this block, assuming it is in static equilibrium. 1 Add Force O Reset All F1 v 180 vx F2 v 315 v Fg v 270 vx : Fn Fn v 90 v Fs v0 F1 Fs : Fg F2 Ftotal.x: + (pos) Ftotal,y: - (neg) The surface is frictionless. Please think about whether frictional forces should be considered here. It looks like there is at least one force that is expected in the drawing, but isn't in the right direction.
A force f acts on a block which rest on a smooth inclined plane as shown. indicate all forces acting on the block including the resolved components of f. II. Write down the component of f along the plane. II. Write equations represent in equilibrium of the block.
The diagram below shows an object of mass m= 20kg being acted upon by a force F=50N at an angle of θ=30o. The coefficient of kinetic friction between the object and the surface is 0.100. a.Draw a Free Body diagram for the object. Be sure to show all forces as well as the reference x,y axis. and Using Newton’s 2nd law, write the force equations for both the x and the y directions. Write these equations in terms of the letters m, F, θ, FN, g, f (little f stands for the friction force). X-direction: _______________________________________________________________ Y-direction:________________________________________________________________ b.Solve for the Normal Force c .Use your answer from part b to find the frictional force. d .Solve for the acceleration of the object. e.If this object was originally moving at 4 m/s, how fast would it be moving after 8 seconds? f .How far will…
Review The figure(Figure 1)shows the normal force as a function of the angle 0 for the suitcase shown in the figure(Figure 2). Part A Determine the magnitude of the force F for each of the three curves shown in the figure. Give your answer in terms of the weight of the suitcase, mg. Express your answers in terms of the given quantities separated by commas. Fa, Fb, Fe = Submit Previous Answers Figure 1 of 2 Correct mg Provide Feedback (a) Next > mg 21 (b) (c) 30 60 90 e (degrees) Normal force, N
e1 A double incline is setup with two ramps as shown. The left block has a mass m1, and the right block has a mass m2. The left ramp is rough with kinetic friction coefficient uy and an angle 01. The ramp on the right is frictionless with an angle 02. The pulley is massless and frictionless. Assume the system starts accelerating to the right on initial release. a) In the Space below draw a set of free body diagrams (or a single one if taking that method which is fine) to fully describe all forces in this problem. b) Find an equation for the acceleration of the system.
A horizontal force, F1, and a force F, acting at an angle of e to the horizontal, are applied to a block of mass m. The block is moving to the right at a constant velocity across a rough surface. Use Fk to denote the force of kinetic friction. Please use the interactive area below to draw the Free Body Diagram for the block. 1 Add Force O Reset All m Ftotal,x: Ftotal,y:
(a) Draw the free body diagrams for the two blocks pictured below. There is friction on the ramp. 1 40° (b) Draw free body diagrams for the two situations involving a block of ice being pulled and pushed with an equal force and angle. 25° ) 25° (c) Is the normal force up on the block of ice from the floor equal in the two situations in (b)? If they are equal, explain why. If they are not, explain why and state which is larger.
The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude of 31.2 N and is 32.0° above the horizontal, frictionless surface the block in on. a. Draw the free-body diagram for the block. b. Set-up Newton’s 2nd Law for the block.
he FBD of the block should have looked like this. 1. A contestant in a winter sporting event pushes a block of ice of mass m across a frozen lake as shown in the figure. The coefficient of static friction between the block and ice is μs, and the coefficient of kinetic friction is μk. θ is the angle the force makes with the x-axis. In this part, we are going to set-up Newton's second Law equations for the cases(1) when the ice block just starts moving, and(2) when it is accelerating to the right with an acceleration a. All answers are symbolic. ALL ANSWERS ARE CASE-SENSITIVE. Subpart 1: Newton's Second Law along the y-axis (i) Write Newton's Second Law along the y-axis by adding all forces in the y-direction taking into account their signs (forces pointing upwards are positive and downward are negative) in terms of the normal force N, weight mg, F and θ. In both scenarios, there is no acceleration along the y-direction, therefore, ay=0.…
A block with a mass of m = 1.5 kg rests on a wooden plank. The coefficient of static friction between the block and the plank is μs = 0.44. One end of the board is attached to a hinge so that the other end can be lifted forming an angle, θ, with respect to the ground. Assume the x-axis is along the plank as shown in the figure. a)Please use the interactive area below to draw the Free Body Diagram for this block, assuming it is in static equilibrium. If necessary, use Fs for the force of static friction, and Fk for the force of kinetic friction. b)Write an expression for the maximum angle, θm, that the board can make with respect to the horizontal before the block starts moving. (Write in terms of the given parameters and variables available in the palette.) c) Solve numerically for the maximum angle, θm, in degrees.