Twoforces, F, and F2, act on the 7.00-kg blockshown in the drawing. The angles made bythe forces with horizontal are equal to 40°.The magnitudes of the forces are F, = 59.0N and F2 = 49.0 N. The coefficient of kineticfriction between the block and the surface is 0.1.F2F1...*. .....а.Draw a free body diagram to show all forces and theircomponents.b.Determine the kinetic friction force.С.What is the horizontal acceleration (magnitude anddirection) of the block?

Given data: Mass of the block, m = 7.0 kg. Mafnitufe of the force F1, F1 = 59.0 N. Magnitude of the…

Answered: Two forces, F, and F2, act on the…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A die is being used to cut threads on a rod. If 30-lb forces are applied as shown, determine the magnitude F of the equal forces exerted on the 0.750-in. rod by each of the four cutting surfaces so that their external effect on the rod is equivalent to that of the two 30-lb forces.
Q2. Choose the correct answer from a-b-c-d. 1- Determine the magnitude and direction of the moment of the force of the movement if the force at A about point P. a- Mp = 1440 NmC b- Mp = 1440 Nm Ɔ 2 m 4 m c- Mp = 600 NmC 1315 12 d- Mp = 600 Nm 260 N 3- The refrigerator has a weight of 200 lb and a center of gravity at G. Determine the force P required to move it. Will the refrigerator tip or slip? Take H = 0.4. %3D a- P = 80 lb Slips b- P = 75 lb Tips 4 ft 1.5 ft 3 ft c- P = 75 lb Slips d- P = 80 lb Tips 3 ft
02-A- Use the graphical method to find the magnitude and direction of the resultant of these forces 60 Q2-B- Fill in the blank with the correct answer. 1. When the resultant of force system acting on a body is zero, the body is said to be in (a) rotating condition (b) translation condition (c) equilibrium condition 2. Number of component of reaction at hinge support are (a) zero (b) one (c) two (d) three 3. The angle that the vector A-2i+3j makes with y-axis is 4. If angle made by the force with y and z axes are 0,= 60° and 0,= 45° then 0₂ = 5. Force is completely defined by its (a) magnitude (b) direction (e) point of application (d) All of these 45. F-500 N (d) dynamic condition 700 N
3. A 392-N force parallel to the plane is required to support a body on an inclined plane, of height 300 m and base 400 m. If the force exerted by the plane on the body is 780N, a. what is the weight of the body? b. what is the frictional force between the body and the plane?
Q3) A lug wrench is used to tighten a square-head bolt. If 50-lb forces are applied to the wrench as shown, determine the magnitude F of the equal forces exerted on the four contact points on the 1-in. bolt head so that their external effect on the bolt is equivalent to that of the two 50-lb forces. Assume that the forces are perpendicular to the flats of the bolt head. 50 lb A View C Detail (clearances exaggerated) 14" 50 lb 14" B. Q4) A commercial airliner with four jet engines, each producing 90 kN of forward thrust, is in a steady, level cruise when engine number 3 suddenly fails. Determine and locate the resultant of the three remaining engine thrust vectors. Treat this as a two-dimensional problem. 4 90 kN 9 m 12 m 12 m 90 kN 9 m 90 kN 1 Good luck
F lb B 60° 900 lb Q8: Assume that the components of the force of F are Fig. of (Q6, Q7 & Q8) equaled (F, = F) determine the force F.
Two painters stand on a 10.0m long plank of mass 300 kg. The plank rests on two pillars separated by 6.00m. Danny has a mass of 92.0 kg and stands 3.00m from the left end of the plank and Jerry has a mass of 68.0 kg and stands 1.50m from Danny. Assume that the plank is not nailed to the pillars (the plank only rests on top of pillars). Determine the force which the left pillar exerts on the plank. Determine the force which the left pillar exerts on the plank. Determine the force which the left pillar exerts on the plank.
Please show step-by-step solution. Please show complete solution and answers. Please box the final answer/s. *Do not copy from other websites.
1%^ |. O O 1:E1 . . . ا رقم ۲ واجب ميكانيك ... 2/33 A prybar is used to remove a nail as shown. De- termine the moment of the 240-N force about the point O of contact between the prybar and the small support P-30 N block. 240 N 350 mm PROBLEM 2/35 2/36 A man exerta a force Fon the handle of the stationary wheelbarrow at A. The weight of the wheelbarrow along with its load of dirt is 185 Ib with center of gravity at G. For the configuration shown, what force F must the man apply at A to make the net moment about the tire contact point B equal to zero? 30 mm PROBLEN 2/33 Representative Problems 234 An overhead view of a door is shown. If the com- pressive force F acting in the coupler arm of the hy- draulie door eloser is 17 Ib with the orientation shown, determine the moment of this force about the hinge axis O. 20 37" PROBLEM 2/36 217 A 150-N pull T is applied to a cord, which is wound securely around the inner hub of the drum. Determine the moment of T about the drum center C. At…
Q 2/A rocker arm with rollers at A and B is shown in the position when the valve is open and the valve spring is fully compressed. In this position, the spring force is 900 N. Determine the force which the rocker arm exerts on the camshaft C. Also cal- culate the magnitude of the force supported by the rocker-arm shaft O. 10° 48 mm 30 mm A 7 mm C Fig. 2
40° 360 N A worker tries to move a rock by applying a 360-N force to a steel bar as shown. (a) Replace that force with an equivalent force-couple system at D. (b) Two workers attempt to move the same rock by applying a vertical force at A and another force at D. Determine 0.4 m D 0.35 m 0.3 m 30° these two forces if they are to be equivalent to the single force of Part a. 24 m
a. A plate is supported by 4 concurrent forces. If the resultant force on the plate is zero what will be the condition of the plate? b. A 600-lb force F1 and an 800-lb force F2 are applied to the plate through a smooth pin. i. Draw the free body diagram and ii. determine the magnitudes of forces FA and FB if the resultant R of the four forces is zero. Plz complete solution otherwise skip...

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS