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| 1. |
A wedge of mass M rests with one face in contact with horizontal , smooth surface . A particle of mass m is placed on the smooth face on it , inclined at an angle alphato the horizontal and released . Find the velocity of the wedge and that of the particle relative to the wedge when the particle has slipped a distance x down the face of the wedge . Also calculate the acceleration of the wedge and that of the particle relative to the wedge and the smooth surface . [Hint : Apply principal of conservation of momentum along the horizontal and energy conservation principle . See Example 8 ) |
| Answer» <html><body><p><br/></p>Answer :`sqrt((<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> m^(2)<a href="https://interviewquestions.tuteehub.com/tag/g-1003017" style="font-weight:bold;" target="_blank" title="Click to know more about G">G</a> x "<a href="https://interviewquestions.tuteehub.com/tag/sin-1208945" style="font-weight:bold;" target="_blank" title="Click to know more about SIN">SIN</a>"alpha <a href="https://interviewquestions.tuteehub.com/tag/cos-935872" style="font-weight:bold;" target="_blank" title="Click to know more about COS">COS</a>^(2) alpha)/((M + m) (M + m sin^(2)alpha))) ,sqrt((2(M+ m) g x "sin"alpha)/(M + m sin^(2) alpha)) ((M + m) g "sin"alpha)/(M + m sin^(2)alpha) , (mg"sin" alpha "cos"alpha)/(M + m sin^(2) alpha)`</body></html> | |