9.11 Introduction to the Famous Scientists
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Problem 9.7 Rolling of a
circular cylinder
θ
O
R
r
Problem 9.8 Spherical
pendulum
m
g
L
ϕ
θ
θ
θ
diameter, as shown in Problem 9.9. Write the differential equation of motion
of the particle.
9.15 Given a spring-mass system composed of the linear spring of mass m and
stiffness k, as shown in Problem 9.10. Find the differential equation of the
system.
9.16 A system consists of the simple pendulum of length l, mass m and the block
of mass 2m, the simple pendulum swings at point O of the block, as shown in
Problem 9.11. The block can frictionlessly slide on the horizontal plane. Find
the equation of motion of the system.
9.17 A plane pendulum is as shown in Problem 9.12, the mass of the pendulum bob
is m 1 , the swinging link mass of the homogeneous bar is m 3 , the length is of
the swing link l, hanging at the fulcrum O, it can swing in the vertical plane,