engineering recuitment HPCL Engineer Mock Test 2024 Theory of Machines Mechanisms and Machines Inversion
Linear acceleration of slider in the slider-crank mechanism may be expressed as:
(where, r = radius of the crank, l = length of the connecting rod and \(n = \frac{l}{r}\))
1
\(a = r{\omega ^2}\left[ {\cos \theta + \frac{{\sin 2\theta }}{n}} \right]\)
2
\(a = r{\omega ^2}\left[ {\cos \theta + \frac{{\cos 2\theta }}{n}} \right]\)
3
\(a = r{\omega ^2}\left[ {\sin \theta + \frac{{\sin 2\theta }}{n}} \right]\)
4
\(a = r{\omega }\left[ {\cos \theta + \frac{{\cos 2\theta }}{n}} \right]\)