School of Mechanical Engineering Advanced Mechanics 2015 Classical Mechanics Q1: A harmonic oscillator consists of a mass ‘m’ suspended from a spring of stiffness ‘k’ and length ‘l’. Determine the equation of motion. What is the name for this motion? Q2: A simple cantilever of second moment of area ‘I’ and length ‘l’ is subject to instantaneous force ‘F’, what is the equation of motion? Q3: For the pendulum of length ‘L’ shown in Fig3, where the block is of mass ‘M’ and the pendulum bob mass ‘m’, determine the equation of motion oof both the blck and the pendulum bob. Fig3. Q4: For the sprung pendulum shown in Fig.4, where the length ‘r’ is measured from the equilibrium position of the massless spring, determine the equation of motion for the mass ‘m’. Fig. 4. 1 Q5: For the compound Atwood machine shown in Fig 5,consisting of massless pulleys and strings, determine the equations of motion of masses m 1 and m2 Fig. 5. Q6: For the pendulum with an oscillating support as shown in Fig.6 with a massless block and spring and no friction, determine the equation of motion on mass ‘m’. Fig. 6. Q7: For the block ‘m’ sliding on the moveable block ‘M’ as shown in Fig. 7 with no friction, determine the equations of motion of both ‘M’ and ‘m’. Fig. 7. 2 Q8: For the cylinder radius ‘a’ rolling without slipping inside a larger cylinder of radius ‘b’ as shown in Fig. 8, determine the equation of the centre of the cylinder radius ‘a’. Fig 8. Q9: For a cylinder radius ‘a’ rolling without slipping on the outside of a cylinder as shown in Fig.9, where the radius ‘r’ is measured to the centre of cylinder ‘a’, determine the equation of motion of the centre of cylinder ‘a’ whilst it is in contact with the larger cylinder. Fig 9. Q10: For the double pendulum shown in Fig 10, determine the equations of motion on masses m1 and m2 Fig 10. 3