The 6 kg particle P and the attached light rod (of length L = 2 m) rotate in a vertical plane about a fixed axis passing through O. The assembly is released from rest at 0 = 0 and moves under the action of the F = 100 N force (which is maintained normal to the rod). Determine the speed of the particle P when 8 = 90 degrees DO 0.6L 0.4L F

The 6 kg particle P and the attached light rod (of length L = 2 m) rotate in a vertical plane about a fixed axis passing through O. The assembly is released from rest at 0 = 0 and moves under the action of the F = 100 N force (which is maintained normal to the rod). Determine the speed of the particle P when 8 = 90 degrees DO 0.6L 0.4L F

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

solve this question
The collar has a mass of 2 kg and is attached to the light spring, which has a stiffness of 30 N∕m and an unstretched length of 1.5 m. The collar is released from rest at A and slides up the smooth rod under the action of the constant 50-N force. Calculate the velocity v of the collar as it passes position B. Use
The system is at rest with the spring unstretched when 8 = 0. The 4 kg particle is then given a slight nudge to the right. (@) If the system comes to momentary rest at e = 36", determine the spring constant k. (b) For the value k=110 N/m, find the total energy and speed of the particle when 8 = 20°. Neglect friction. h= 0.4 m
r= 0.3 (1 + cos 0) m 500 N/m The 3-kg collar slides along the smooth rod after being nudged from rest at A, and travels along the rod to pass point B. Given that the free length of the spring is 100 mm and that r is the actual length of the spring: Draw Free Body Diagrams for the collar at position A and at position B.
H.W Two identical 10-kg spheres are attached to the light rigid rod, which rotates in the horizontal planc centered at pin O. If the spheres are subjected to tangential forces of P = 10 N, and the rod is subjected to a couple moment M (8t) N- m, where t is in seconds, determine the speed of the spheres at the instant 4 s. The system starts from rest. Neglect the size of the spheres. P = 10 N %3D 05m 0.5 m- M = (80) N-m P = 10 N v = 10.4 m/s Ans.
The ball with a mass of 5 kg is attached to the rod (with negligible mass), which rotates about O in the horizontal plane. A couple moment M = 0.5 t2 N-m is applied to the system, where t is in seconds. Determine the speed of the ball at the instant t = 10 s starting from rest.
Thank you in advance
The 64.4-lb slider moves in the vertical plane on a smooth rail. The spring with k = 800 lb/ft is unstretched with the slider at point B. If the slider is released from rest at point A, what is the speed at point C? The slider can be approximated as a particle. 인 it woll 3 ft C abert --www- A B 3 ft
The small collar of mass m - 0.56 kg is released from rest at A and slides down the curved rod in the vertical plane with negligible friction. If b -0.46 m, and h - 2.97 m, and if the velocity of the collar as it strikes the base B is 6.11 m/s after release of the collar from rest at A, calculate the work Qof friction. What happens to the energy which is lost? Answer: Q- i
The small collar of mass m = 0.64 kg is released from rest at A and slides down the curved rod in the vertical plane with negligible friction. Find the velocity v of the collar as it strikes the base at B. Set b = 0.45 m, h = 2.87 m. vB = _________m/s
2. The 50 kg crate is subjected to the forces shown. If it is originally at rest, determine the distance it slides in order to attain a speed of v= 10 m/s. The coefficient of kinetic friction between the crate and the surface is 0.3. 300 N 600 N 40° 300
The small 0.5-kg block slides with a small amount of friction on the circular path of radius r = 3.1 m in the vertical plane. If the speed of the block is 5.6 m/s as it passes point A and 3.9 m/s as it passes point B, determine the normal force exerted on the block by the surface at each of these two locations. Assume 8 = 39º. Answers: NA = B NB = i i A N !N