Chapter 3, Problem 3/119 The two springs, each of stiffness k = 1.24 kN/m, are of...
Chapter 3, Problem 3/119 The two springs, each of stiffness k = 1.17 kN/m, are of equal length and undeformed when e = 0. If the mechanism is released from rest in the position = 34°, determine its angular velocity when = 0. The mass m of each sphere is 2.7 kg. Treat the spheres as particles and neglect the masses of the light rods and springs. m 0.26 m m rad/s Answer: Chapter 3, Problem 3/119 The two springs,...
The two springs, each of stiffness k 1.09 kN/m, are of equal length and undeformed when 0-0. If the mechanism is released from rest in the position e-27°, determine its angular velocity when e-0. The mass m of each sphere is 2.4 kg. Treat the spheres as particles and neglect the masses of the light rods and springs 0.40 m Answer: 0 rad/s
The two springs, each of stiffness k = 1.20 kN/m, are of equal length and undeformed when θ = 0. If the mechanism is released from rest in the position θ = 32°, determine its angular velocity θ˙ when θ = 0. The mass m of each sphere is 2.6 kg. Treat the spheres as particles and neglect the masses of the light rods and springs. wwwww m m 0.17 m m rad/s Answer: wwwww wwwww m m 0.17 m...
Chapter 08, Problem 009 In the figure, a frictionless roller coaster car of mass m = 830 kg tops the first hill with speed vo = 17.0 m/s at height h = 43.0 m, what is the speed of the car at (a) point A, (b) point B, and (c) point C? (d) How high will the car go on the last hill, which is too high for it to cross? Use g-9.81 m/s2. 0 First hill h/2 (a) Number...