Sample
Examples ˗ Traditional Format
˗ Dynamics Problems
Example
1: The
velocity of particle P moving in the x-y plane is given by vP = t [
sin πt/4
i + cos πt/4 j
] ft/sec Find
the acceleration of the particle at time
t = 2 seconds. Example
2: The planar mechanism shown below consists of two
rigid links, AB of length L and Example
3: A
force, P, acts through the center of the wheel shown below. The coefficient of friction is μ.
The radius to the rim of the wheel is
R and weighs Wr. The
wheel has 8 spokes each weighing
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