Unformatted text preview: vector in terms of its xyz b) Determine the acceleration of particle P. Write your answer as a vector in terms
components.
of its xyz components.
x
Y
y xP " P
X O
A !
B U the following parameters in your analysis: ! = = ad / s , ! θ = , ◦! θ = r 4rad/sec
Use se the following parameters in your analysis: Ω 4 r3rad/sec, = 30°60!, =˙ "2 −ad / s , , xP = 2m
!
xPand3xP and 2m/sec. m / sec .
= ˙m = − xP = !4 III14 Chapter III: Moving Reference Frame Kinematics Homework Problem III.12
Given: Link OA rotates with a constant angular speed of ωOA .
Find: Determine:
• the angular velocity of link BC. me Kinematics Homework Problems (5/183) ME 274 • the acceleration of pin A as seen by an observer on link BC. with a constant angular speed of ! OA .
ar velocity of link BC.
ration of pin A as seen by an observer on = 10rad/sec (CW) and θ = 30◦ . g parameters in your analysis: ! OA = 10 rad / sec ( CW ) and ! OA30° .
=
Use the following parameters in your analysis: ω III16 Chapter III: Moving Reference Frame Kinematics Homework Problem III.14
Given: System shown.
rame Kinematics Homework Problems (7/17) ME 274 Find: Determine the angular velocity and angular acceleration of the jaws of arm O1 O2 . Assume
all rotation rates to the constant. ngular velocity and angular
the jaws of arm O1O2 . Assume all
the constant. ng parameters inse theanalysis: ! 3 = ! 4 = ! 5 =your!1 = 2 rad ω3 e= ,ω4 = ω5 = 0, ω1 = 2rad/sec, θ = 60◦ and
U your following parameters in 0 , analysis: / s c
˙
1.5 rad / sec .θ = 1.5rad/sec. III18 Chapter III: Moving Reference Frame Kinematics Homework Problem III.16
Given: System shown.
K inematics Homework Problems /51) ME 274 Find: Determine the angular acceleration of the rotor of the gyroscope. Assume all rotation rates
to the constant. ular acceleration of the rotor of the
Assume all rotation rates to the constant. Use the following parameters in your analysis: N = 20rev/sec, γ = 30◦ and γ = 4rad/sec.
˙ parameters in your analysis: N = 20 rev / sec , ! = 30° and Chapter III: Moving Ref...
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This document was uploaded on 01/20/2014.
 Spring '09

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