Dynamics 2) A constant force of F acts on a mass asshown. The mass starts its motion from rest atposition 1, the unstretched length of the spring350 mm 250 mm -250 mmis 250 mm, and the spring modulus is k =1,5 kN /m. Neglecting the friction, determine300 mmthe required force F to cause the 2 - kg massto have a speed of v2 = 1,5 m/s at position 2.15

Answered: Image /qna-images/answer/ab59852b-3a27-453b-ae21-27af38e25673.jpg

2) A constant force of F acts on a mass as shown. The mass starts its motion from rest at position 1, the unstretched length of the spring is 250 mm, and the spring modulus is k = 1,5 kN /m. Neglecting the friction, determine -250 mm 250 mm 350 mm 300 mm the required force F to cause the 2 – kg mass to have a speed of v2 = 1,5 m/s at position 2.

2) A constant force of F acts on a mass as shown. The mass starts its motion from rest at position 1, the unstretched length of the spring is 250 mm, and the spring modulus is k = 1,5 kN /m. Neglecting the friction, determine -250 mm 250 mm 350 mm 300 mm the required force F to cause the 2 – kg mass to have a speed of v2 = 1,5 m/s at position 2.

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: Figure shows a heat exchanger designed to cool 5250 kg/h of an ethyl alcohol solution (Cp = 3810…

Q: If cable AD is tightened by a turnbuckle and develops a tension of 1000 N, determine the tension…

A: Consider E is the origin. From the given diagram, the coordinates of A, B, C, and D are (0, 0, 30…

Q: : Determine the moment of the force about point A.

A: Given: TO determine: Moment about A

Q: If a car weighing 2400 lbs is able to go 1000 ft up a mountain incline whose angle of inclination is…

A: Given data: Weight of car = 2400 lbs Distance which car moves up the incline =…

Q: What does shear strains cause?

A: Answer Shear Strain : it is the angular displacement from the original position

Q: Piping isometric is produced:

A: This question is based on the concept of the piping isometric.

Q: How can I calculate the force tho

A: The stress is defined as the resisting force per unit area. here, σAl=12800 psiσsteel=18850…

Q: a)The bore of each cylinder in a six-cylinder car engine is 45 mm and the stroke for each piston is…

A: Given data: - The number of cylinders is n = 6. The bore of each cylinder is D = 45 mm. The stroke…

Q: Instruction: Determine the moment of the force about point 0. 300 lb 30 150 lb 2 ft 2 ft 200 lb 2 ft

A: The moment of a given force is the force times the perpendicular distance between the force and the…

Q: 48, As preparation for this problem, review Example 13. Sup- pose that the pilot suddenly jettisons…

A: Solution for problem 48: Given data: Weight of the plane initially, W=86500 N. Let 'T', 'L', 'R' be…

Q: Define the term work of force?

A: Work of force is defined as the dot product of force and displacement W=F.S…

Q: give a steps by steps explanation of the solution

Q: A rigid tank (a closed system with fixed boundaries) with a volume of 0.45677 m³ contains 10 kg of…

A: Volume of tank, V=0.45677 m3Mass of refrigerant, m=10 kgPressure of vapor (refrigerant) P1=600 kPa,…

Q: 1. A 20-b force is applied to the control rod AB as shown in Figure 2.1. Knowing that the length of…

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

Q: When do the actual dimensions occur?

A: ⇒Actual dimensions occurs when error is zero. ⇒when there is the situation when zero error or…

Q: Each cylinder in a four-cylinder car engine has a bore diameter of 63.53 mm and the stroke for each…

A: Consider a cylinder having bore D and swept length L. Then, swept volume or cubic capacity of the…

Concept explainers

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.

Question

Dynamics

2) A constant force of F acts on a mass as
shown. The mass starts its motion from rest at
position 1, the unstretched length of the spring
350 mm 250 mm -250 mm
is 250 mm, and the spring modulus is k =
1,5 kN /m. Neglecting the friction, determine
300 mm
the required force F to cause the 2 - kg mass
to have a speed of v2 = 1,5 m/s at position 2.
15

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 3

VIEW

Step by step

Solved in 3 steps with 3 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

Parvinbhai
When Crates A and B of mass ma = 38 kg and mB = 74 kg are released from rest, Crate A moves to the right = 0.2 ). The force P = 18 Newtons is always acting on Crate B. The linear spring on a rough surface (u: has a stiffness of k = 480 N and is initially stretched 0.5 meters before the system is released from rest. m Neglect the mass of the pulleys and cables and neglect friction in the pulley bearings. Determine the work done by the external force P (in Joules) when Crate A has moved a distance of 0.5 meters to the right. wwwwm
If the 100-kg mass has a downward velocity of 0.5 m/s as it passes through its equilibrium position, calculate the magnitude amax of its maximum acceleration. Each of the two springs has a stiffness k = 180 kN/m. Ans. amax = 30 m/s2 %3D k k 100 kg
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0-28%, 0-55 deg/s, and 0 - 10 deg/s². Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.5-kg slider B. Neglect all friction, and let L -0.75 m. The motion occurs in a vertical plane. Answers: F- N- i i 6 -L m N N B 71°
None
A block slides on a rough horizontal surface from point A to point B. A force (magnitude P= 2.0 N) acts on the block between A and B, as shown. If the kinetic energies of the block at A and B are 5.0J and 4.0 J. respectively and the work done on the block by the foree of friction as the block moves from A to B is -4.5 J what is the distance between poini A and B
500 mm A o r₁ OG mm о в 400 mm- A force of 5-N is applied to the cable at a distance 0.3-m from the center to the reel, which causes the 143-kg reel to turn since it is resting on the two rollers A and B of the dispenser. Determine the work of the force P to achieve 6 revolutions. Neglect the mass of the rollers and the mass of the cable.
0.6*K2 m- K1 m/s K1=2 К2-8 K4=2 k=50*K4 N/m B 4- The 2 kg smooth cylinder collar has a downward speed K1 m/s when it is at s=0 m. The natural length of the spring is 0.3*K2 meters and it has a spring constant of 50*K4 N/m. As the collar goes down with the specified initial velocity, it stops momentarily when s = Sg. a. Determine a datum point on the figure b. Calculate the initial kinetic energy of the system c. Calculate initial elastic and gravitational potential energy of the system d. Calculate the kinetic energy when s = Sg. e. Determine the Sg value using the conservation of energy. f. Calculate elastic and gravitational potential energy of the system s = Sg.
Please draw the free body diagram and each step of the work please and thank you
2.5 m 2T 2.3 m B 3 m O G -1.2 m A 6 m A jet aircraft has a total mass of 25-Mg and a center of mass at G. Initially, at take-off, the engines provide a thrust 2T=2 kN and T'=1.7 kN. Determine the acceleration of the plane. Neglect the friction.
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0 = 37,0 = 44 deg/s, and 0 = 23 deg/s². Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.5-kg slider B. Neglect all friction, and let L = 0.84 m. The motion occurs in a vertical plane. Answers: F= N= i i -L m N B N 79⁰
1) Jonny pulls his sister Jane (weight 28 lbs), who is sitting in a wagon, up an incline ramp (θ = 17°) with a steady speed. If the coefficient of kinetic friction is 0.18, the wagon has a mass of 14 kg, and the length of the ramp is 2.4 m, find: the work done by the frictional force. the work done by the gravitational force.