Q6. The 9-kg ball is connected to a spring with spring constant k = 100 N/m and unstretched length of 0.8 m. Initially the spring is compressed and has length 0.5 m. Then under the constant applied force F = 320 N (in the direction shown in the image) acting on the ball, the spring is stretched to a new length 1.6 m. Determine the work done by force F to the ball during this process. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper SI unit.

Q6. The 9-kg ball is connected to a spring with spring constant k = 100 N/m and unstretched length of 0.8 m. Initially the spring is compressed and has length 0.5 m. Then under the constant applied force F = 320 N (in the direction shown in the image) acting on the ball, the spring is stretched to a new length 1.6 m. Determine the work done by force F to the ball during this process. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 1 place after the decimal point, and proper SI unit.

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

The engineer shown in the figure has a mass of 70 kg, and his bicycle, an aluminum Alubike, weighs 127 N. Both have a joint center of mass located just below the seat as shown in the figure. Determine the constant speed to go up a slope of 5% to be able to feed a car stereo that consumes 2.823
As shown in the following figure, a cylinder is placed on a cart. Neglecting the effect of friction in all surfaces, find the normal reaction forces at points A and B, in terms of force P, masses Mand m and acceleration of gravity, g. m B A 60° P M 60°
A 46.5-kg box is being pushed a distance of 7.16 macross the floor by a force P whose magnitude is 189 N. The force P is parallel to the displacement of the box. The coefficient of kinetic friction is 0.164. Determine the work done on the box by each of the four forces that act on the box. Be sure to include the proper plus or minus sign for the work done by each force. (a) Wp= (b) W (c) Wng (d) W
Engineering Mechanics IIThe 7.3 Kg block rests on the smooth incline. If the spring is originally stretched 80cm determine the total work done by all the forces acting on the block when a horizontal force P=320N pushes the block up the plane s=3.2m the angle made along the component in the direction of the force is 40 degrees. use spring stiffness equals to 25N/mthis is the refference we are using maybe it can help you in answering the problem :https://drive.google.com/file/d/1Ws-HdkaO4OAfTMa1crhsf63rbClZUCl5/view?usp=sharing
Which statement is true for the system below?
Problem 2.2-9 The depicted frame is loaded by a distributed load q = 0,5 kN/m and a concentrated force exerted by a rope slung around a frictionless pulley and the mass m = 600 kg fixed to it (gravitational acceleration g≈ 10 m/s²). Determine the support reactions at A, B and C ! 4 m A B 9 ալ 2 m m g
Please Asap
Problem 3: µs = 0.60 between wedges B and C and us = 0.40 between the surfaces B & A and C & D. If the spring is compressed 200 mm in the position shown, find the smallest force P required to move the wedge. Neglect the weight of the wedges. A 15° B D k = 500 N/m 15° 15° C P
A horizontal board weighing Wb = 600 N is hinged to a vertical wall. A personweighing Wp = 400 N stands at the end of the board 5 m from the wall. A rope is attached to theboard at a point 3 m from the wall and makes an angle of θ = 40° with theboard. Determine the tension (T) in the rope
I need the answer as soon as possible
2-) mA = 10 kg, mB = 5 kg, mC = 5 kg Initially at rest. In 2 secs, Block B displaces 3 meters. Calculate: (a) F (b) Tension in cable AD A B Dynamics F D Dynamics C
A box of mass m = 0.7 kg is attached to a rope which is wrapped around a physical pulley with a radius of R = 10.2 cm and a rotational inertia of I = 0.075 kg·m2. When the box is released it starts to fall down with a constant acceleration and, at the same time, the pulley starts to spin up, see the picture below. Assuming that the pulley is frictionless, what is the magnitude of the box's acceleration and what is the tension in the rope? The acceleration of the box, a ? The tension in the rope, T? If the box starts from rest and traveled downwards a distance of h = 28 cm, what is the speed of the box and what is the angular velocity of the pulley? The speed of the box, v =? The angular velocity of the pulley, ω? -------------------------------------------------------------- A Merry Go Round carousel has a radius of R = 2.4 m and a rotational inertia of I = 695 kg·m2. A 75‑kg student is on the carousel at the midpoint between the carousel's center and the rim (at R/2 distance from…