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: Question 2 A skeletal diagram of a hand holding a load is shown in the upper figure. If the load and…

A: Draw the free body diagram of the hand. Calculate the angle θ.

Q: Shown in the figure is a 258-kg homogeneous cylinder that slipping on the rolls without horizontal…

A: Equations 1 and 2 are Newton's 2nd law of motion for rotation and translation respectively.

Q: A steel tank of weight 600 lb is to be accelerated straight upward at a rate of 1.5 ft/sec2. Knowing…

Q: ee friends ride a Ferris wheel with a diameter of 76m. Their combined mass with each car of the…

A: Given, Diameter of the wheel, D=78 m Radius of the wheel, r=38m The combined mass of the car and…

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

Q: A clock has a pendulum that performs one full swing every 1.21 s (back and forth). The object at the…

A: Given, Time taken by pendulum for one full swing = Time period = T = 1.21 s Weight of the object at…

Q: The rope shown in the figure below is wound around a cylinder of mass 4.0 kg and I = 0.020 kg m2,…

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

Q: The weight of the motorcycle in the picture is 151 kg and the weight of the driver is 64 kg. The…

A: Given Data:- Mass of the driver (mD) = 64 kg Mass of the motorcycle (mm) = 151 kg I1 = 0.31 m I2 =…

Q: The strings AB and AC connect 500-g mass A to the vertical shaft BC. When the shaft rotates with a…

Q: Two equivalent force-couple systems are shown below. If M1 and M2 are 300 and 20 lb-ft,…

Q: Normal force = N[0.6j+0.8k] mass of object in point A: 81 kg 1.5m 1.5m X B 2m 2m mass: 81 kg 5m 5m Y…

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

Q: Plz solve correctly

A: Part (a): Finding the Speed of the 10-kg BlockInitially, the system is at rest, so the total…

Q: The piston of an internal-combustion engine is connected to its connecting rod with a “wrist pin.”…

A: Given Mass, m = 0.5 kg Acceleration, a = 2500 m/s2 Find Force on the wrist pin, F

Q: Statics of Rigid Bodies (Round off to two (2) decimal places. Include negative sign (-) if the…

A: The Force in the line AB is, To determine:y scalar component of F

Q: A man accidentally fell into an open hole in the ground. To lift him out of the hole, three…

Q: The 300 kg cylinder shown in the figure is wrapped with rope as shown and released from rest. Find…

Q: 1)Determine that the plane of the magnitude of W in the 200-1b body will have an 4.025 ft/sec2 AINL…

A: The change in the position of a body due to a force in a unit time is known as the velocity of that…

Q: FIGURE BELOW shows the car having a mass of 1.40 Mg and a center of mass at Gc pulls a loaded…

Q: 1. What is the vertical acceleration and normal velocity when the spring is stretched an extra…

A: We have (d1)=0.70.7 mm (Wrong)So take it(d1)=((0.707) mm) (d2)=0.10.1 mm (Wrong)So take…

Q: A ring-shaped space station can be approximated as a thin ring 60 meters in diameter with a mass of…

Q: Figure below the hoist machine has a mass of 800 kg and the counterweight C has a mass of 150 kg. At…

A: Given that, Drawing the free body diagram of the system as shown below,

Q: Three friends ride a Ferris wheel with a diameter of 79m. Their combined mas with each car of the…

A: Given Data: The Diameter of a Ferris wheel is (d) = 79 m The Radius of a Ferris wheel is (r) =…

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: m A hollow wheel of mass given by m = 50 kg rolls down an incline of 30° without slipping. The inner…

A: Given-Information:To-Determine:a. Moment of inertia.b. Linear acceleration of the wheel's center of…

Q: A particle at rest is subjected to three forces as shown in the figure below. F₁ = 300N and F₂ =…

Q: Don't Use Chat GPT Will Upvote

A: Here I took g as 10, you can also take 9.8 depend on you requirements If you take g=9.8, dont get…

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

Q: Determine the distance travelled by the slider when a reactive force of the same magnitude push back…

A: For solution refer below images.

Q: During take-off in space, an 80 kg astronaut is subjected to an acceleration equal to 5 times the…

A: Given: m =80 kg a = 5g N =?

Q: 3kg ball connected to horizontal AB with cable. AB rotates with constant angular velocity w about…

Q: Q2: A, B, C and D are four masses carried by a rotating shaft at radii 100, 125, 200 and 150 mm…

A: Radius of A,B,C and D are 100 mm,125 mm,200 mm and 150 mm Mass 0f A,B,C are 7 kg, 10 kg 5 kg

Q: The truck has rear wheel drive, no friction force in the front tires, what is the friction force of…

Q: (NOT IN SCALE) With Cartisian coordinates, express of a force vector F, where 01 35°, 02 = 45°, and…

A: Given data |F| = 400 lb θ1 = 35o θ2=45o To determine Express force vector in cartesian…

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

Three hydraulic cylinders control the motion of the backhoe arm and bucket in the given figure. In the position shown, a 18.86-kN horizontal force is applied to the bucket at point L. Assuming the weight of the backhoe arm is negligible compared to forces acting on it, find the force acting on pin A (FA) in kN.
Dynamics of Rigid Bodies
Q-4) The rod, having a weight of 16N and a length of 2.5m, contains a joint at O which is 0.5m distant from point B. The other end of the rod is attached to a 2,5 m- 0,5 m spring that is compressed by 4cm A with Ks= 250N/cm. At this moment the rod is horizontal. When released; calculate it's angular velocity (passing by the vertical position) and reaction forces at the joint 0.
The crane shown in the figure is lifting a 186-kg crate upward with an acceleration of 4.21 m/s². The cable from the crate passes over a solid cylindrical pulley at the top of the boom. The pulley has a mass of 195 kg. The cable is then wound onto a hollow cylindrical drum that is mounted on the deck of the crane. The mass of the drum is 136 kg, and its radius (the same as that of the pulley) is 0.198 m. The engine applies a counterclockwise torque to the drum in order to wind up the cable. What is the magnitude of this torque? Ignore the mass of the cable. Pulley- Drum Boom Number I Units N-m
fast.
The shaft, bearing two unbalanced masses, rotates at a constant speed of ω = 20 r/s. In the case of balancing in the DI and DII planes, find the balancing values (kg.mm) and their positions.
Subject: meca
A body has mass 450 g .when it revolves in a circle of radius 2m.The body makes 2 revolution per second . the centripetal force is : *
1- The beam BD in the following mechanism has 50 kg mass with centre of gravity • G. It is supported by two rods having negligible mass (AB and CD). Determine the force developed in each rod if at the instant 0 = 45°, w = 10 rad/s. Ad ' 0.5 m 0 = 45° Co Ꮎ = 45° B G 0.5 m Figure 1 0.5 m D
The crane shown in the figure is lifting a 389-kg crate upward with an acceleration of 3.79 m/s². The cable from the crate passes over a solid cylindrical pulley at the top of the boom. The pulley has a mass of 108 kg. The cable is then wound onto a hollow cylindrical drum that is mounted on the deck of the crane. The mass of the drum is 190 kg, and its radius (the same as that of the pulley) is 0.449 m. The engine applies a counterclockwise torque to the drum in order to wind up the cable. What is the magnitude of this torque? Ignore the mass of the cable. Number i Units Pulley- Drum Boom
(dynamic)
Statics of Rigid Bodies