The block A is subjected to a pulling force p along the cable. If the weight is 100 N and the coefficient of friction is 0.3, the value Of p to start the motion is N. 30 O 21.53 23.53 27.53 O29.53 O25.53

The block A is subjected to a pulling force p along the cable. If the weight is 100 N and the coefficient of friction is 0.3, the value Of p to start the motion is N. 30 O 21.53 23.53 27.53 O29.53 O25.53

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 7.63P: The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The...

See similar textbooks

Related questions

Q: wer produced. ant runs at its a d up and dow

A: Given: The power produced=350MW Efficiency=37% e=0.37-0.00001p2

Q: In a factory, the direct cost is also called variable cost because: It is connected with the…

Q: P= 15 Kips, Neglect the weight of the beam. The reaction at A Is Kips 3A 6 kaps 6 kips

Q: 1. List the seven types of failure 2.Define die penetrant test 3.Suggest N.D.T.test for an internal…

A: subject : Material Science

Q: stion 2 Determine the force at Joint C (للشكل الموضح احسب القوة في العقدة C) hand written plz B D 30…

Q: Show in Figure 1 is the water flow system. The velocity head difference is . Volume flow rate is .…

Q: Determine the magnitude of the resultant force. The magnitude of the Resultant force is nearly 40°…

Q: Determine the acceleration in in/s² of point B at this instant.

A: Given that: Angular velocity of gear = 6 rad/s Angular acceleration of gear = 12 rad/s2 It is…

Q: An isolated system is a general system and is normally a collection of a main system and its…

A: It's a false statement. Thermodynamic systems are classified into three types namely; (A) OPEN…

Q: The d = 14-mm-diameter solid rod passes through a D = 19-mm-diameter hole in the support plate. When…

Q: For the water shooting out of the pipe and nozzle as shown in Fig. find 1- the flow rate (Q) through…

A: Solution- Given data - DA = 200 mm DB = 100 mm PA = 55…

Q: A steel alloy has a microstructure consisting of ferrite and coarse pearlite as shown in the figure.…

A: Given: Let us consider the given image, Let's determine the type of alloy and the type of heat…

Q: Adiabatic process takes place so fast that there is no time for heat to be transferred. True O False

Q: If load P = 20.1 kips, determine the normal force in bar (1). A 6 ft 46.6 kips 39.5 kips 33.5 kips…

Q: An isolated system is a general system and is normally a collection of a main system and its…

Q: 3. Voltammetry is limited to analysis of inorganic samples only.

A: In this problem, it is asking the given statement is true or false.

Q: Water flows over a waterfall 328 Ft in height. Take 2.204 lb of the water as the syste and assume…

Q: The coefficint of friction is if A 3.0 kilogram block is sliding down a 25° incline at a constant…

Q: For pipes, laminar flow occurs when :Reynolds number is More than 4000. O Less than 2000. O

A: To select the correct options.

Q: An ideal Brayton Cycle has air at 100 kPa and 25C entering the compressor. After the heating…

A: Given:P1=100 KPaT1=25 deg C =298 KT3=870 deg C = 1143 KP3=10*P1

Q: -20kN 8. A steel bar ABCD 4 m long is subjected to force as shown in figure below. Find the…

A: Answer: The total elongation of the bar is 1.7507 mm.

Q: If the wheelbarrow and its contents have a mass of 60 kg and center of mass at G, determine the…

Q: The 3.0-kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

Q: * A closed tank containing water is moving in a horizontal direction along a straight line at a…

A: The true statements from the above options: Option (a): The bubble will move to the rear. Option…

Q: If the allowable bearing stress for the material under the supports at A and B is O₂ = 840 psi,…

A: Answer: Pmax = 11600 lb

Q: The angular velocity of the disk is defined by w = (5t2 + 2) rad/s, where t is in seconds.…

Q: If the price of computer parts used in a manufacture of personal computers has reduced. This will…

A: Answer: This will lead to an increase in the supply of personal computers.

Q: Piezometers measure ..pressure only

A: Subject : fluid mechanics

Q: The moment reaction at B is

Q: How high must the pump centerline be located above the water level in an open tank that supplies…

Q: The Carnot cycle is composed of four reversible processes two isothermal and two adiabatic and it…

A: carnot cycle was developed by physicist Sai carnot. Carnot cycle only exist in ideal case , it…

Q: = 16 sin4t at time t = 0. Using Laplace tr x(t) of the mass at time t given that x(0) =

A: The mass-spring-damper system differential equation is given as, Mx¨+Bx˙+Kx=Ftx¨+6x˙+16x=16sin4t

Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ =…

A: Given:F1=15 kipsF2=34 kipsσallow=21 ksi

Q: If a block is stationary, the friction will always be f = µN, whereu is the coefficient of static…

A: Case - 1: When the block is stationary and no external force is acting on a block, then the friction…

Q: The mass of the mass-spring-damper system in the figure is subjected to an externally applied…

Q: The choice of signs used with Q and W depends on which direction of transporti regarded as positive.

A: To state whether the given statement is TRUE or FALSE.

Q: safely provide a shear strength of 135 psi. Determine the smallest allowable length L that can be…

A: Solution - Given data - P = 18 kips = 18,000lbs Shear strength of 135 psi

Q: The strain components εx, εy, and γxy are given for a point in a body subjected to plane strain.…

A: Given : εx = -1100 με εy = 490 με γxy = 1500 μrad θ = 34°

Q: Oil at 500K is to be cooled at 5000K in a counter current exchanger using cold water available at…

Q: An object is thrown from a height of 135 m with an initial velocity of 50 m/s and an angle of 53…

A: The given values are - h=135m, u = 50m/s Let g = 10m/s2 Let the final velocity (when the object hits…

Q: Twenty pounds of air initially at 1560°R, 3 atm fills a rigid tank. The air is cooled to 1040°R, 2…

A: Introduction: The heat transfer takes place due to the change in temperature and its transfers in…

Q: Q4(a) Explain laws of static friction.

Q: In the metric engineering system a common unit is the kilojoul force per square centimeter. True O…

A: To find :- True or false

Q: Determine the flowing bottomhole pressure required for a well completed with 3.5 inches tubing set…

A: Given Depth, h = 12500 ft = 3810 m Pressure, P1 = 125 psig…

Q: The thrust of a shaft is taken by a collar bearing filled with a forced lubrication system which…

A: Given data: thickness, t = 0.3 mm = 0.0003 m Outer diameter of the collar, do = 156 mm = 0.156 m…

Q: 2. A closed tank mounted on a truck 6m long, 2.50m wide, and 2m high is transporting oil (SG=0.85)…

Q: An upright hollow brass cylinder, inner radius = 5 cm and outer diameter = 18 cm, is 30 cm tall. If…

Q: A spring of stiffness k = 500 N/m is mounted against the 10-kg block. If the block is subjected to…

Q: Use the virtual force method to determine the vertical displacement at joint A. Assume E = 29,000…

Question

The block A is subjected to a pulling force p along the cable.
If the weight is 100 N and the coefficient of friction is 0.3, the value
Of p to start the motion is N.
30"
O 21.53
O 23.53
27.53
29.53
25.53

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

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The coefficient of static friction between the rail and the rein is 0.6. If a 34-lb force acting on the bridle is sufficient to restrain the horse, determine the smallest safe length L for the free end of the rein.
A 10 m long beam weights rests against the smooth wall as shown. The weight of the beamis 2 N. The coefficient of static friction between the beam and the ground is 1.4. Determine themaximum magnitude of force P that can be applied before the beam slides.
The crate shown is held against wedge B by a spring. The spring is 92.5% of its original uncompressed length l=2.50m , and the spring constant is given as k=1350N/m . The coefficient of static friction at all contacting surfaces is μs=0.150 . The mass of the crate is m=28.0kg . The angle is θ=14.0∘ . Neglect the mass of the wedge. Assume the crate only moves in the y direction and that wedge A cannot move.(Figure 1) Part A - Determining the normal force exerted by the crate on the wedge Determine the normal force Nc that the crate exerts on the wedge when the system is at rest. Express your answer to three significant figures and include the appropriate units. Part B - Finding the smallest horizontal force P to move the crate upward Determine the magnitude of the smallest horizontal force P that is necessary to begin moving the crate upward. Express your answer to three significant figures and include the appropriate units.
A pulley with a diameter of 4 in. can rotate about a fixed shaft with a diameter of 2 in. The coefficient of static friction between the pulley and shaft is 0.20. Determine; a. the smallest vertical force P required to start raising a 500-lb load. b. thesmallest vertical force P required to hold the load. c. the smallest horizontal force P required to start raising the same load.
A belt drive is required to transmit 12 kW power. The velocity of the belt is 9.6 m/sec. If coefficient of friction is 0.25 and the angle of contact is 150º, determine the maximum tension is the belt.
A)What force F is needed to get the 300kg block shown in the figure below to move to the right? (b) What is the frictional force developed between the two blocks in N? (c) What is the frictional force developed between the 300kg block and the ground surface in N? The coefficient of static friction for all surfaces is 0.3. The angle, theta=100 The force F = N The frictional force between the two blocks = The frictional force between the 300kg block and the ground=
Six 5 N blocks are stacked vertically. The coefficient of static friction between the blocks is µs = 0.20. Determine the horizontal force that must be applied to the fifth block from the top of the stack, in order to slide it out without moving the other blocks.
Two identical wood blocks with weight W are being pushed apart by a wedge. The coefficient of static friction for all surfaces is 0.325. Determine the weight of the wedge, P, required to start the blocks moving. The wedge is symmetrical about the vertical, and 0 = 24°. Use the triangle method or the component method. urgenttt thank you
The crate has a weight of W = 350 lb, and the coefficients of static and kinetic friction are μs = 0.3 and μk = 0.2, respectively. Determine the friction force on the floor if θ = 47.4° and P = 105 lb.
Two blocks respectively A weighs 1600N and B weighs 2400N areconnected by a spring both rests on an inclined plane upward to theright at a slope of 3 vertical to 4 horizontal. Their motion is downto the incline and resisted by a force P = 800N. Their coefficient of friction is 0.30 under A and 0.10 under B. Compute the force in thespring.a. 636.3 Nb. 663.3 Nc. 633.6 Nd. 366.3 N
A metal hoop with a radius r = 150 mm is released from rest on the 30 degree incline. if the coefficient of static friction are Us =0.15 and Uk = 0.12, determine the angular acceleration of the hoop and the time for the hoop to move a distance of 3 m down incline (use g =10 m/s^2, IG =mr^2)
The maximum value of P can be applied before any slipping take place is........... (the coefficient of friction between A and Bis 0.3, between B and Cis 0.2 * (and between C and the ground is 0.1