Iriction that d. If the angle of the surface is actually measured as 19° and 21° determine the absolute uncertainty in this angle and the uncertainty this produces in the value for part b. e Determine the normal contact force between the block and the surface.

Iriction that d. If the angle of the surface is actually measured as 19° and 21° determine the absolute uncertainty in this angle and the uncertainty this produces in the value for part b. e Determine the normal contact force between the block and the surface.

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 7.29P: The 80-kg crate has its center of gravity at G. Determine the smallest force P that will initiate...

See similar textbooks

Related questions

Q: Find the minimum force F to cause movement of the 400/1000 lb. system shown. The 5º wedge is…

A: To find: The minimum force F to cause movement. Given: The 5° wedge is weightless. The coefficient…

Q: The car weighs 1600 lbs and drives up the hill at a constant speed. Assuming the static friction…

Q: A force of F = 160 N is applied to the rope that causes the angle 8₁ = 60 degrees to keep the system…

A: We can answer up to 3 subparts so we will answer first 3. Please resubmit the question by specifying…

Q: 2. If the 30-kg crate is subjected to a varying force Fas a function of time, F= (15 2 + 24) N, (t…

A: INTRODUCTION : Any force greater than the resistive force of friction, which is equal to the normal…

Q: In the process of charging XT the accumulator piston (diameter D=120 mm and mass m=0,6 kg) moved…

A: Given:D=120 mmm=0.6 Kgx=120 mmP=10 MPa

Q: With what force magnitude T must the person pull on the cable in order to cause the scale A to read…

A: Given Data SA=2200 N ω=3000 N To find the force

Q: The system of blocks in Figure 2 holds in equilibrium. Block A weighs 100N and the coefficient of…

Q: 1. The center of gravity of the 60 kN block is at G. The static coefficient of friction between th…

Q: All dimensions, applied loads P and reactions at A and I are known. Determine the following…

A: It is required to choose correct answer

Q: The block has mass M and rests on a surface for which the coefficients of static and kinetic…

A: Given data as per question M =150 kg k =60 N/s2 T=2FTo just start…

Q: A 300 lb block is placed on an inclined planed surface with a slope of 3 vertical and 4 horizontal.…

Q: With what force magnitude T must the person pull on the cable in order to cause the scale A to read…

Q: Figure 1 shows a simple system to lift a heavy load. The dimensions a = 3.6 m and b = 1.2 m. The…

A: given : W = 20000 g = 20kg CW = 45000 g = 45 kg

Q: A block on an inclined plane at 43 degrees has a weight of 100 lb if fs = 0.50 and fk = 0.30, what…

Q: If a force of F = 60 lb is applied to the pads at A and C, determine the smallest dimension d, in…

A: Given:- F = 60 lb To Find:- Smallest dimension (d) in ft

Q: A rope attached to a 220-kg block passes over a If the coefficient of fric- tion between the rope…

A: Given Data: The mass of the block is m = 220 kg. The coefficient of friction is μ = 0.3. The angle…

Q: If the uniform cabinet has weight of 195 lb, and the coefficient of static friction between the…

Q: 3 m 5 m YF1 C. A weight is hanging on the structure. The weight exerts a force of F1 = (5.65x10^2)…

Q: the gap between the cone and the housing. Determine the torque T required to rotate the cone. dr

Q: Determine the range of values which the weights W may have so that the (105+b) kg block shown in…

A: Given: weight of block=105+69 =174 lb

Q: 1. Determine the maximum weight of body B in the figure that will permit the homogenous 50lb block A…

Q: Determine the range of values which the weights W may have so that the ( 155) kg block |shown in…

Q: Consider a pulley system shown below. The coordinate x is the diaplacement of G. Assume there is no…

Q: Q/ The force in the member (CA) is 50 kg 12m 5m BY

Q: The 100 – Ib force acts as shown on a 300 – Ib block placed on an inclined plane. The coefficients…

A: weight of block=300lb force=100lb

Q: A 4 kg cylinder can slide along a rotating rod as shown below. The coefficient of static friction…

Q: A 25 kg ladder, 4m long, rest on a rough floor and against a vertical wall. The ladder makes an…

Q: Two bodies is connected in point C, are supported by rigid underlay at an angle α. F is the force…

A: Given that, G1=160 N,G2=10 N,α=30°,L=2000 mm, (a) When the arm is slipping, then there will be no…

Q: Draw the free-body diagram of object. 500 N 3m 2m

A: Free body Diagram - Free body diagram shows the reaction on the reaction on the body. When a body is…

Q: N and is considered to be concentrated at G. The ladder also supports a vertical load of 150 at C.…

A: Forces acting on the ladder is shown in fig, Resolving all the forces vertically, RV= R – 900 –…

Q: The spring has a stiffness k-24 N/m and the bar AB has a mass of 2.8 kg. What is the change in the…

Q: 3. During the design of spherical pressure vessel for space programs, a primary criterion is the…

Q: Perform a linear least squares fit with the applied force as the vertical axis and the acceleration…

A: x = 1 m axxleration, a =2xt2 Using least square fit methods the slope and intercept needs to be…

Q: The free-body diagram is shown. Find the normal force N and the friction force F. Your answers will…

Q: In the Figure 3, the block can slide if the friction force between the block and the inclined…

A: 1. Weight component of force will act downward direction alway on inclined surface. 2. Let block…

Q: Q10: The double inclined plane supports two blocks A and B. each having a weight of 10 lb. If the…

Q: Q1/ A Porter governor has 300 mm arms and the rotating balls each have a mass of 1.8 kg. At the mean…

Q: 02 A block of 15 kg was place on an indined surface as shown in Figure 2. If the static coefficient…

A: Whenn an external force is applied to a body ,it does not ,move because frictional force balance the…

Q: A 200# stone is being lifted off the ground by a levering bar. Determine the push P required to keep…

Q: Blocks mj and m2 are connected by a rope as shown in the figure. There is friction between mi and…

A: Knowns; μs, n2, m1, g, and θ Unknowns; P, m2, Ff, and T The FBD of mass m1 is; The FBDof mass m2…

Q: Q1: The force P is applied to the block 45 kg. Determine the magnitude of P required to initiate…

A: Mass of upper block is 27 kg Mass of lower block is 45 kg Find magnitude of force P

Q: How well did the graphical solutions agree with the measured values? 2. Why tension of the string…

A: 1. A percentage that is very close to zero indicates that you are very close to achieving…

Q: To test the deflection on a uniform 100-kg beam, a boy of who weighs 50 kg exerts a pull of 150N on…

A: Given data: The mass of the beam is M=100 kg The mass of the boy is mB=50 kg The tension in the rope…

Q: The block has a mass of 0.4kg and is subjected uxis as it slides on the floor. If the tensile…

Q: If you are only given to perform one trial in the force table experiment. After balancing all the…

Q: A scale is constructed using the 10-kg mass, the 2.2-kg pan P, and the pulley and cord arrangement.…

Q: Q1/ For the following write either True or False and correct the false sentences. 1. Static…

A: 1) True Static stability shows the tendency of aircraft to retain its original position when it is…

Q: The uniform crate shown in the figure weighs 200 lb. It pulled up the incline by a counterweight W…

A: The problem has been solved and has been attached. The answers does not match with the given one as…

Q: of body B in the figure that will permit the homogenous50lb block A to slide without tipping over.…

Question

100%

4
A block of mass 1.5 kg is at rest on a rough surface which is inclined at
20° to the horizontal as shown.
20°
Figure 4.30

Iriction that
d.
If the angle of the surface is actually measured as 19° and 21°
determine the absolute uncertainty in this angle and the uncertainty
this produces in the value for part b.
e
Determine the normal contact force between the block and the surface.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Can the uniform bar of weight W remain at rest in the position shown?
One end of cable AB is fixed, whereas the other end passes over a smooth pulley at B. If the mass of the cable is 1.2 kg/m and the sag is H = 1.6 m, determine the mass M that is attached to the free end of. the cable.
The 400-kg drum is held by tongs of negligible mass. Determine the magnitude of the contact force between the drum and the tongs at D.
Draw the FBD for the bar described in Prob. 5.1 if the bar is homogeneous of mass 50 kg. Count the unknowns.
The automobile, with center of gravity at G, is parked on an 18 slope with its brakes off. Determine the height h of the smallest curb that will prevent the automobile from rolling down the plane.
A uniform 80-ft pipe that weighs 960 lb is supported entirely by a cable AB of negligible weight. Determine the length of the cable and the maximum force in the cable. (Hint: First locate the point O where the cable is tangent to the pipe.)
Find the stable equilibrium position of the system described in Prob. 10.56 if m = 2.06 kg.
The homogeneous bar AB weighs 25 lb. Determine the magnitudes of the forces acting on the bar at A and B. Neglect friction.
The 80-kg crate has its center of gravity at G. Determine the smallest force P that will initiate motion if =35.
A concrete seawater dam is shown in cross section. Is the dam safe against tipping about edge A? The mass densities are 24000kg/m3 for concrete and 1030kg/m3 for seawater.
Find the smallest distance d for which the hook will remain at rest when acted on by the force P. Neglect the weight of the hook, and assume that the vertical wall is frictionless.
The 40-lb spool is suspended from the hanger GA and rests against a vertical wall. The center of gravity of the spool is at G and the weight of the hanger is negligible. The wire wound around the hub of the spool is extracted by pulling its end with the force P. If the coefficient of static friction between the spool and the wall is 0.25, determine the smallest P that will extract the wire.