4- Three forces F1, F2, F3 affect a body F2A with a mass of 4 kg, as shown in the figure. If F1 = 10N, F2=15N ,F3=20N calculate the acceleration with which the body will move,, and determine the direction of the acceleration. m 30° AF F1

4- Three forces F1, F2, F3 affect a body F2A with a mass of 4 kg, as shown in the figure. If F1 = 10N, F2=15N ,F3=20N calculate the acceleration with which the body will move,, and determine the direction of the acceleration. m 30° AF F1

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

Related questions

Q: Fig. ass Mi slides on a 45° inclined plane of height H as sh connected by a flexible cord of…

A: The two masses are M1=M2

Q: 20 N. F3 is parallel to the plane and of magnitude 30 N. Determine the work done by each force as…

A: Given: F1= 40 N F2=20 N F3=30 N d=80 cm=0.8 m To determine: The work done by all the forces

Q: 2. Figure 2 shows a quick return mechanism. The ram at C has a mass of 50kg and is accelerating to…

Q: V mg Sw mg 2. A drone of mass m (shown above) moves with a horizontal velocity v and is propelled by…

Q: .A cart is being pulled by a motor. The cart has a mass of m = 200 kg. The motor applies a…

A: The force applied is The mass of cart is The distance of center of mass above the floor is The total…

Q: Problem. A block with a mass of 15 kg sits on the smooth incline shown below where the angle is e =…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 2. A force P= 200N acts on a 50kg crate beginning from t = 0 as shown in the figure. The coefficient…

A: Friction force always opposes the relative motion of body .It is of two types:- 1)- Static Friction…

Q: A block is being pushed on a flat surface of magnitude 45N. The force of friction on the brick is 13…

Q: F₁ The force vector Fz (N) is represented as The force vector F₁ (N) is represented as If the…

Q: The box of mass m = 10 kg is in motion. What is the minimum force F needed to keep it moving?

A: Given that: m = mass of the body = 10 kg coefficient of static friction = 0.2 coefficient of kinetic…

Q: Three forces are acting on the problem. List all of the simplifications that can be used in the…

Q: For the delivery truck shown: The mass of the truck is 4000 kg. The horizontal distance from the…

Q: F me MA ma

Q: Hazel stands on the edge of a lookout admiring the view of a waterfall. The lookout is supported by…

A: Givenmass m=60kgg=9.81m/s2θ=700

Q: 1) A truck carries a 100 kg slender uniform pole and accelerates horizontally. Detetermine the…

Q: A person is performing slow arm curls with a 10- kg weight as indicated in the figure below. The…

Q: 1. A wire is connected from a support at ri = (0, 2.0, 8.0) meters to an object of mass 45 kg at ra…

Q: The crane shown in the figure is lifting a 382-kg crate upward with an acceleration of 2.24 m/s².…

Q: A 6-m long ladder has a mass of 16 kg, and its center of gravity is 2.4 m from the bottom along the…

Q: (3). A system consists of a pulley (vertical wheel) that is only allowed to rotate (spin). A cord is…

Q: A small box of mass m is placed on top of a larger box of mass 2m as shown in Figure. When a force…

Q: The crane shown in the figure is lifting a 186-kg crate upward with an acceleration of 4.21 m/s².…

Q: Q2/ Three blocks having masses of 5 kg , 10 kg and 15 kg are in contact on a fixed smooth inclined…

Q: Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1 and…

A: Static equilibrium: A body is said to be in static equilibrium if it satisfies the following…

Q: The figure shows the forearm of a person holding a book. The biceps exert a force FB→, and the book…

Q: A beam resting on two pivots has a length of L = 6.00 m and mass M = 94.0 kg. The pivot under the…

A: Dear student, According to the guidelines I am allowed to answer only first three…

Q: The crane shown in the figure is lifting a 389-kg crate upward with an acceleration of 3.79 m/s².…

A: Mc = 389 kga = 3.79 m/s2 Mp = 108 kg Md = 190 kg r = 0.449 m

Q: -b Fm A C W X ¦Y

Q: A sled with a mass of 25.0 kg rests on a horizontal sheet of essentially frictionless ice. It is…

Q: A 25.5 kg mass (m) is suspended by the cable assembly as shown in the figure. The cables have no…

A: Given data: The suspended mass, m = 25.5 kg. Draw the free-body diagram.

Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

4- Three forces F1, F2, F3 affect a body F2
with a mass of 4 kg, as shown in the
figure.
If F1 = 10N, F2=15N,F3=20N
calculate the acceleration with which
the body will move,, and determine the
direction of the acceleration.
E
30°
7F3
F1

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: Given data

VIEW

Step 2: Acceleration magnitude

VIEW

Step 3: Direction of acceleration

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 11 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

A heavy cabinet with a mass of 135kg is transported on the truck platform. Assume that the friction between the cabinet and the platform is so great that the cabinet cannot slip, but can instead tip over. The dimensions shown in the cabinet figure are hG = 1.8m, xG = 1.0m and b = 3.4m. How high can the maximum acceleration of the truck to the right be without the cabinet tipping over? What is the angular acceleration of the cabinet in the situation under consideration
5. The figure below represents the anatomy of the lower limb when balanced on your toes and the body weight acts through the tibia. The Achilles Tendon makes an angle (0) of 8° with the vertical and for this foot x1 is 6.2 cm and x2 is 12.3 cm. Calf Muscle Tibia Achilles Tendon Calculate the tension (T) in the Achilles Tendon if a 70 kg man stands on the toes of both feet. Using the values in this example what is the mechanical advantage for this lever and describe what that means in terms of the efficiency of the lever.
A beam resting on two pivots has a length of L = 6.00 mand mass M = 87.0 kg. The pivot under the left end exerts a normal force n1on the beam, and the second pivot placed a distance ℓ = 4.00 m from the left end exerts a normal force n2. A woman of mass = 61.5 kgsteps onto the left end of the beam and begins walking to the right as in the figure below. The goal is to find the woman's position when the beam begins to tip. (b) Where is the woman when the normal force n1 is the greatest?x = ________m(c) What is n1 when the beam is about to tip?__________ N(d) Use the force equation of equilibrium to find the value of __________n2 when the beam is about to tip. __________N(e) Using the result of part (c) and the torque equilibrium equation, with torques computed around the second pivot point, find the woman's position when the beam is about to tip.________x = m(f) Check the answer to part (e) by computing torques around the first pivot point.________x = mExcept for possible slight…
The lower block of mass m2 = 3.2 kg is pulled on by a rope with a tension force of 28 N. The upper block has mass m1 = 1.8 kg. The coefficient of kinetic friction between the lower block and the surface is 0.32. The coefficient of kinetic friction between the lower block and the upper block is also 0.32. What is the acceleration of the 3.2 kg block?
Two box hang from the ends of a string suspended from a frictionless pulley. The mass on the left is chosen to create a tension of 4 N in the string. The box on the right has a weight of 2 N. What will be the acceleration of the box on the right? Assume the acceleration of gravity is 9.8 m/s?. 4 N 2 N
Blocks mị and m2 are connected by a rope as shown in the figure. There is friction between mi and the wall, where the coefficient of static friction is ls. There is no friction between m2 and the ramp. An unknown force P is applied to mį so that mị is about to slip down the wall and m2 is about to move down the ramp. If the magnitude of the normal force on m2 is n2, find m2, the magnitude of P, the magnitude of the friction force on m1, and the magnitude of the tension force in the rope. The knowns are ls, n2, m1, g, and 0. P = ? Hs rope wall no friction m2 = ? ramp
A weight of W Ib is suspended from a vertical spring (as shown in the figure) whose modulus is k Ib/ft. The weight is pulled down s ft. from its equilibrium position and then released. Determine its velocity when it returns to its equilibrium position. Wsg-kg
A small box of mass m is placed on top of a larger box of mass 2m as shown in Figure. When a force is applied to the large box, both boxes accelerate to the right with the same acceleration. If the coefficient of friction (static/kinetic) between all surfaces is µ, what would be the magnitude of the force and what would be the acceleration ? 2m F O 1. The information given in the problem is insufficient. O 2. 3m( µ+ g), g O 3. 3µmg, µg O 4. 6µmg, µg
The L-shaped rod AOCD has an 80 kg mass hanging from it at B. The rod is leaning against a smooth wall at A. Point B is half way up OA. There is a journal bearing at C and a thrust bearing at D. They are properly aligned. A force F is pulling in the x-direction at B. Just as the rod comes off of the wall at A, what is the magnitude of the force F. 1 m B F 1m
A 6-m long ladder has a mass of 10 kg, and its center of gravity is 2.4 m from the bottom along the ladder. The ladder is resting on a 5° upward sloping floor at A and on a wall inclined to the right at 5° from the vertical at B, so that it makes an angle of 60° with the horizontal. How far up along the ladder can a 78-kg man climb before the ladder is on the verge of slipping? The angle of friction at all contact surfaces is 15°. Also determine the total reaction at A and B in Newton. Note: Point A is at the left of point B. SOLVE ASAP
Three horses pull and guide a 132 kg payload down a river, exerting the forces shown in the figure, with F, = 29 N, F, = 38 N, F = 58 N, 0, = 30°, and 0, = 60°. What is the magnitude of the payload's acceleration? F2 Answer: What is the angle, measured relative to the positive x-axis, of the load's acceleration? Answer: Choose...
4. The system shown at right consists of a frictionless pulley and a rope supporting two masses. Use work and energy methods to determine velocity of each mass just before the 12 kg mass hits the floor. Use that velocity to determine acceleration and draw a FBD (with solved forces) of each pulley while they are in motion. 12 kg 1.5 m 8. kg