F,+y55.0°54.0 N F22. Fig. shows a 25.0-kg crate that is initially at rest. Note that the view is one looking downon the top of the crate. Two forces, F1 and F2, are applied to the crate, and it begins to move.The coefficient of kinetic friction between the crate and the floor is uk= 0.350. Determinethe:(a) magnitude of the acceleration of the crate,(b) direction (relative to the x axis) of the acceleration of the crate.88.0 N

The force acting on the block is Fo=F1x+F2+Fy2=88cos55+542+88sin552=126.9 N All forces acting on the…

Answered: F, +y 55.0° 54.0 N F2 2. Fig. shows a…

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

1.774 is wrong
Calculate the vertical acceleration a (positive if up, negative if down) of the 94-lb cylinder for each of the two cases illustrated. Neglect friction and the mass of the pulleys. 94 ib 94 lb 141 b 141 Ib (a) (b)
Do it fast its urgent
3. A block of mass m = 2.00 kg rests on the left edge of a block of mass M = 8.00 kg. The coefficient of kinetic friction between the two blocks is 0.300, and the surface on which the 8.00 %3D kg block rests is frictionless. A constant horizontal force of magnitude F = 10.0 N is applied to the 2.00-kg block, setting it in motion as shown in Figure. The distance L that the leading edge of the smaller block travels on the larger block is 3.00 m. L M m M (a) Draw a separate free-body diagram for each block. (b) In what time interval will the smaller block make it to the right side of the 8.00-kg block? as (Note: Both blocks are set into motion when the force is applied.) (c) How far does the 8.00-kg block move in the process?
As shown in the drawing, three masses m₁ 50 kg; m₂ = M3 = 60 kg are connected by three ropes, respectively. Two ropes are slung around frictionless pulleys. Determine the angles B₁ and ₂ which result in the state of equilibrium (gra- vitational acceleration g≈ 10 m/s²)! - m₁ wwwwww g Bi m3 B₂ 4 m₂
Parvinbhai
2. Three blocks on a frictionless horizontal surfsce are in contact with eachother as shown below. A force F is applied to block 1 as shown. (a) Draw a free body diagram for each block. (b) Determine the acceleration of the system in terms of m1, m2, m3 and F. (c) Determine the net force on each block. (d) Determine the contact force each block exerts on its neighbors. (e) If |F| = 96N and m1 = m2 = m3 = 12kg, give numerical answers to the questions above. Do your answers make sense intuitively? mi mz M3
A 0.32 lbm baseball is tethered to a string and swung by a rotating vertical pole. If the string is 12 ft long and the speed of the ball is 55 mph, determine the tension in the string, the angle the string makes with the vertical and the angular speed of the pole. ANS. 0=86.6°, T = 5.4 lbf, o=6.73 rad/sec
Shown below are coplanar forces F1 and F2 pulling on a 1.0 - kg block which ismoving at constant speed on a horizontal surface. If the coefficient of kineticfriction between surfaces is 0.2, what is the magnitude of F2?
5. Three blocks are connected over two frictionless, massless pulleys by two inextensible, massless cords as shown in the figure. There is friction between block m and the horizontal surface of the table. If the block m, moves downward after being released from rest, then what is the magnitude of the acceleration of the blocks and the magnitude of the tension in the cords in terms of the masses of the blocks m, , and ms, the coefficient of kinetic friction between block my and the table, a. and the acceleration due to gravity, g. Include a force diagram or free-body diagram of the situation.
The uniform 52-kg slender bar is initially at rest on a smooth horizontal plane when the forces are applied. If P₁ = 20 N and P₂ = 86 N, they are constant and are always perpendicular to the slender bar, determine angle (in degree) when time t = 0.40 s has passed. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. 0.75 m P₁ Your Answer: Answer 1.75 m 0.5 m P₂
Knowing that the coefficient of static friction between the tires and the road is 0.8 for the automobile (m=1130 kg) shown, determine ▼0,5 m 1.5 m 1 m normal reaction at front wheels (N), the car is assumed front wheel drive. normal reaction at rear wheels (N), the car is assumed front wheel drive. maximum acceleration (m/s²), the car is assumed front wheel drive. normal reaction at front wheel (N), the car is assumed rear wheel drive. normal reaction at rear wheel (N), the car is assumed rear wheel drive. maximum acceleration (m/s²), the car is assumed rear wheel drive.

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