A 5 kg block is attached to a spring of constant k = 2400 N/m. The coefficient of friction between the block and the ground is 0.4. Under its initial condition, a force F is applied to the block until the restoring force of the spring reaches 100 N. To reach its final condition, the applied force F is removed. Then, the block moves and the spring returns to its unstretched position. Use 9.81m/s^2 for the gravity. Fspring=100N k=2400 N/m www 5kg F Using the formula Fspring-kx, determine the distance in meters of the block from its unstretched position until it has a restoring force of 100N. Write only the numerical value without the unit. Do not include the sign. L

A 5 kg block is attached to a spring of constant k = 2400 N/m. The coefficient of friction between the block and the ground is 0.4. Under its initial condition, a force F is applied to the block until the restoring force of the spring reaches 100 N. To reach its final condition, the applied force F is removed. Then, the block moves and the spring returns to its unstretched position. Use 9.81m/s^2 for the gravity. Fspring=100N k=2400 N/m www 5kg F Using the formula Fspring-kx, determine the distance in meters of the block from its unstretched position until it has a restoring force of 100N. Write only the numerical value without the unit. Do not include the sign. L

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

A 100-lb block is pushed at constant speed for a distance of 20 ft along a level floor by a force that makes an angle of 35° with the horizontal, as shown in Fig. The coefficient of friction between the block and the floor is 0.35. Determine The work done on the block by gravity. F 35°
Block A of 500-kg mass is subjected to a towing force F= 2000 t^2 + 3000 t N where "t" is in seconds. If the initial velocity of the block is 6 m/s, determine the velocity after 4 seconds. The block is being towed at a surface inclined at 45 degrees and the coefficient of kinetic friction between these is 0.2. Answer: 106.04 m/s Show COMPLETE STEP-BY-STEP SOLUTIONS and NECESSARY FIGURES to satisfy the answer. Thank you
NEED WITHIN 1HR PLEASE, THANKS 1. A 1200-kg automobile is moving at a speed of 90 km/h when the brakes are fully applied, causing all four wheels to skid. Determine the time required to stop the automobile on dry pavement (μk = 0.75), and on an icy road (μk = 0.10).
A 2-kg block travels from the top of a plane inclined 25° with the horizontal compressing a spring at the bottom of the incline with an initial speed of 0.65 m/s. Due to the motion of the block, the spring was compressed by 0.2 meters. The spring has ak of 100 N/m and the coefficient of friction between the block and the incline is 0.40. What is the change in Elastic Potential Energy of the block? O 9.5) O 2.0) O 8.8) O 1.1)
A horizontal force of 300 lbs pushes a 200lb block up an incline whose slope is 3 vertical to horizontal. If the coefficient of friction is 0.2 determine the time required to increase the velocity of the block from 10 to 50 feet per second.
A simple pendulum consists of a 0.8- kg bob connected to a massless inextensible cord with a length L = 1.9 m. The bob is set into motion and its angular displacement is given by e(t) = 0.11cos(wt), where e is in radians and t is in seconds. Take g = 9.8 m/s^2, determine the mechanical energy of this pendulum.
Q22. As shown in the image below, the force acting on the 5-kg crate is a function of time. The coefficient of kinetic friction between the crate and the surface is uk = 0.15. Determine the magnitude of the horizontal impulse (in N-s) done by all external forces to the crate during the period from t = 0 to t= 2.3 s. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Take g = 9.81 m/s2. %3D F = (201² +30) N (t in second) F = F. 30 V1 Your Answer: Answer
A 85-kg man starts climbing a ladder that leans against a wall as shown in Figure Q1. If the ladder is 5 m long and weighs 10 kg. Determine how far up the ladder the man can climb (in m) before the ladder starts to slip if the coefficient of friction is 0.25 at the top vertical surface and 0.4 at the bottom horizontal surface.
The mB = 8 kg block is moving to the right with a velocity of vo = 0.96 mls on a horizontal surface when a force P is applied to it at time t = 0 as shown in the following figure. The coefficient of kinetic friction between the block and the surface is Hk = 0.27. Use P = 38, P2 = 72, t1 = 0.15, t2 = 0.35. %3D Р, N P2 P mB P1 t, s t1 t1 Calculate the velocity v in m/s of the block when t = 0.35 s. Insert your answer correct up to at least a third decimal place.
4
A block of mass m=1.64kg is released from rest at an unknown height h. The coefficient of friction between the block and the incline oriented at an angle of 0=56° is Uk=0.38. If the speed of the block v=7m/s when it leaves the inclined plane, determine the work done by the force of gravity. Take g =9.81m/s? and express your final result using one decimal place. m h т
.A belt 200 mm wide and 7 mm thick drives a pulley at belt speed of 25 m/s. The density of the belt is 980 kg/m3 and the coefficient of friction between the belt and pulley is 0.23. Given that the angle of contact of pulley is 2π/3 and the allowable stress of the belt is 1.8 MPa, determine the tension on the slack side of the belt (T2) in N