Dynamics of systems of particles Questions
Physics 101 - Engineering Mechanics Past Papers

Practice 7 past-paper questions for Dynamics of systems of particles in Physics 101 - Engineering Mechanics. Get solutions and exam preparation resources.

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1. A system of three particles of masses 40, 50 and 60 gm has the centre of mass at (2, 2, 2). Where can a fourth particle…

2. Define center of mass. Locate the center of mass of homogeneous semi-circular disc of radius R.

3. Consider two particles of masses $m_1 = 3kg$ and $m_2=5kg$ at points $(0, 2)$ and $(4, 0)$ respectively. The center of m…

4. If the frequency of the driving force is near the natural frequency of the system, then what will occur?

5. In damped vibration of an oscillator, the amplitude goes on

6. Two springs 1 and 2 have force constants k1 and k2, respectively, where k1 > k2. Which of the following is true about th…

7. Derive Newton’s second law for the system of variable mass and hence prove the relation $L = M_0 e^{\frac{-t}{\tau}}$ fo…

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