II-6
Chapter II: Planar Rigid Body Kinematics Homework
Planar Kinematics Homework Problems
ME 274
Problem II.4
Given: The compound wheel assembly shown below is driven by a cable attached to the outer rim
Problem II-4
of the assembly at point A. The wheel
4 points
1 point
2 points
5 pts (2.5 points each) for the
right expression for Ho1 and
Ho2
5 points for correct
expression for w2
1 points for correct numerical answer
for w2
1 point for vector notation
1 point for proper units
3 pts
2 pts
1 pt
2 pts
2 pt
Vibrations Homework Problems
ME 274
Problem VI-1
A homogeneous drum (of mass m and outer radius R) rolls without slipping on a rough
horizontal surface. A spring of stiffness k is attached between the center O of the drum
and ground such that the spring r
ME 274 Spring 2009
Examination No. 2
PROBLEM NO. 2
Given:
Find:
Name
Concrete block A (having a weight of
WA) is attached to log B (having a weight
of WB) with the cable-pulley system
shown. The system is released from rest
with log B resting on a rough i
ME 274 Spring 2009
Examination No. 2
PROBLEM NO. 1
Name
Given: Blocks A and B (having masses of 2m
and m, respectively) are connected by
rigid, massless rod AB of length L.
Block A is constrained to move along
a smooth vertical guide, and B moves
along a
Chapter V: Rigid Body Kinetics Homework
Chapter V
Rigid Body Kinetics Homework
V-1
V-2
Chapter V: Rigid Body Kinetics Homework
Chapter V: Rigid Body Kinetics Homework
V-3
Homework 5.A.1
mework Problems
ME 274
Given: A uniform slender rod is at rest upon a
Chapter II: Planar Rigid Body Kinematics Homework
Chapter II
Planar Rigid Body Kinematics
Homework
II-1
II-2
Chapter II: Planar Rigid Body Kinematics Homework
Chapter II: Planar Rigid Body Kinematics Homework
Homework 2.A
Given: Thin bar AB (having a leng
ME 274 Summer 2011
Examination No. 1
PROBLEM NO. 1
SOLUTION
Given:
A taut, inextensible cord attached to particle P is being pulled over a fixed
post O. End A of the cord is moving to the left with a constant speed of v A .
At the instant shown, the secti
III-4
Chapter III: Moving Reference Frame Kinematics Homework
Problem III.2
Given: A telescoping arm OP is pinned to a cart at end O. The cart moves along a horizontal
surface with a constant speed of vO . The angle of the arm, , is increasing at a consta
Vibrations Homework Problems
ME 274
Problem VI-1
A homogeneous drum (of mass m and outer radius R) rolls without slipping on a rough
horizontal surface. A spring of stiffness k is attached between the center O of the drum
and ground such that the spring r
Particle K inetics Homework Problems
ME 274
IV-6
Chapter IV: Particle Kinetics Homework
Problem IV-4
Problem IV.4
The mechanism, shown below, consisting of a rotating arm, frictionless slot, and block of
mas m, i driven at a shown below, ! by a motor rota
Chapter V: Rigid Body Kinetics Homework
Chapter V
Rigid Body Kinetics Homework
V-1
V-2
Chapter V: Rigid Body Kinetics Homework
Chapter V: Rigid Body Kinetics Homework
V-3
Rigid Body Kinetics Homework Problems
ME 274
Problem V.1
Problem V-1
Given: is trave
ME 274
17 February 2005
Practice Exam Please note that this exam is for practice purposes only. It may not
exactly represent the difficulty or the precise types of problems that you will
encounter on the actual exam. Take your time and try to solve it as
ME 274
23 March 2005
Practice Exam Please note that this exam is for practice purposes only. It may not
exactly represent the difficulty or the precise types of problems that you will
encounter on the actual exam. Take your time and try to solve it as if
ME 274
28 April 2005
Practice Exam Please note that this exam is for practice purposes only. It may not
exactly represent the difficulty or the precise types of problems that you will
encounter on the actual exam. But it will be close. Take your time and
EQUATION SHEET
vP = xi + y j + zk
= vP u t
= R u R + Rf uf
a P = i + j + k
x
y
z
= vP u t +
2
vP
un
r
(
)
= R - R f 2 u R + (R f + 2 R f ) u f
v B = v A + w AB r B / A
2
a B = a A + a AB r B / A - w AB r B / A
dv
dv
=v
dt
ds
v A = w r A / IC
Chapter III: Moving Reference Frame Kinematics Homework
III-3
Problem III.1
Given: Particle P moves within a straight slot cut into a rotating disk with the x-position of P
increasing at a constant rate of x. The disk is rotating with counter-clockwise se
Chapter V: Rigid Body Kinetics Homework
mework Problems
Problem V.3
V-5
ME 274
Given: A uniform slender rod is at rest upon a frictionless horizontal surface when a force F is
applied in the direction shown. Assume that the rod has mass m and length of L.
Vibrations Homework Problems
ME 274
Problem VI-1
A homogeneous drum (of mass m and outer radius R) rolls without slipping on a rough
horizontal surface. A spring of stiffness k is attached between the center O of the drum
and ground such that the spring r
Chapter II: Planar Rigid Body Kinematics Homework
Chapter II
Planar Rigid Body Kinematics
Homework
II-1
II-2
Chapter II: Planar Rigid Body Kinematics Homework
Chapter II: Planar Rigid Body Kinematics Homework
II-3
Homework 2.A
Given: Bar OP rotates about