Constantinescu
MECH 242 Fall 2013
MECH 242 HW Assignment #2
Given Tuesday, September 17, 2013
Due in MECH 242 box next to ELW A144 on Tuesday, September 24, 2013, by 4:00pm
HW Assignments will be coll
Constantinescu
MECH 242 Fall 2013
MECH 242 HW Assignment #3
Given Tuesday, September 24, 2013
Due in MECH 242 box next to ELW A144 on Tuesday, October 1, 2013, by 4:00pm
HW Assignments will be collect
Constantinescu
MECH 242 Fall 2013
MECH 242 HW Assignment #4
Given Tuesday, October 1, 2013
Due in MECH 242 box next to ELW A144 on Tuesday, October 8, 2013, by 4:00pm
HW Assignments will be collected
Constantinescu
MECH 242 Fall 2013
MECH 242 HW Assignment #7
Given Tuesday, October 22, 2013
Due in MECH 242 box next to ELW A144 on Tuesday, October 29, 2013, by 4:00pm
The HW Assignments will be coll
Constantinescu
MECH 242 Fall 2013
MECH 242 HW Assignment #1
Given Tuesday, September 10, 2013
Due in MECH 242 box next to ELW A144 on Tuesday, September 17, 2013, by 4:00pm
HW Assignments will be coll
MECH 242 Summer 2014
MECH 242 HW Assignment #5 (40 pts)
Given Thursday, June 5
Due in MECH 242 box located opposite ELW A136 on Monday, June 16, by noon
HW Assignments will be collected at noon on the
MECH 242 Principle of Work and Energy
18-27 The double pulley consists of two parts
that are attached to one another. It has a mass my
and a centroidal radius of gyration kg and is
turning clockwise W
ee/3M
MECH 242 RBK analysis using rotating ax
Problem 16-137 (12th edition) Ball C moves '
With a speed of 3 m/s which is increasing at a
constant rate of 1.5 m/sz, both measured relative
to the circu
73% ml/ 546 5
MECH 242 RBK analysis using rotating axes
Problem 16-139 (11th edition) RodAB rotates
counterclockwise with a constant angular
' velocity to. Determinethe velocity and
acceleration of po
P1:
(a)
Acceleration of ball P consists of tangential and normal components.
ap = at + an
= arut + (1911
v2
=1'Ju +u
t Tc 1:
Since speed of ball P is constant,
(b) Angular velocity
r = 271,. cos (
Kinetics of planar rigid body
motion the force and
acceleration method (kinetic
equations of motion)
Hibbeler chapter 17
June 19 & 21, 2013 lectures
Up to here
Kinematics: study of the motion of a sy
Kinetics of planar rigid body
motion: Conservation of
Momentum & Impact
Hibbeler chapter 19
July 26 & 31, August 2 2013 lectures
Last time
r
Body linear momentum L & angular
momentum about G:
r
r
r
r
MECH 242 Summer 2014
MECH 242 HW Assignment #10 (40 pts)
Given Thursday, July 10
Due in MECH 242 box located opposite ELW A136 on Monday, July 21, by noon
HW Assignments will be collected at noon on t
MECH 242 Summer 2014
MECH 242 HW Assignment #6 (40 pts)
Given Thursday, June 12
Due in MECH 242 box located opposite ELW A136 by Monday, June 23, by noon
HW Assignments will be collected at noon on th
MECH 242 Summer 2014
MECH 242 HW Assignment #2 (40 pts)
Given Thursday, May 15
Due in MECH 242 box located opposite ELW A136 on Monday, May 26, by noon
HW Assignments will be collected at noon on the
Name:_
Student number:_
FACULTY OF ENGINEERING
DEPARTMENT OF MECHANICAL ENGINEERING
MIDTERM EXAM ECS 125, 6:00pm-7:20pm, June 24 2014
MECH 242, DYNAMICS
Instructor - Dr. Gabriele Gilardi
READ THESE IN
Kinematics of planar rigid body
motion: relative motion analysis
using rotating axes
Hibbeler 16.8
May 31, 2013 lectures
Last lecture
Relative motion analysis using rotating axes - needed to relate
t
Kinematics of planar rigid body
motion: relative motion analysis
using rotating axes
Hibbeler 16.8
May 29, 2013 lecture
Up to here
Relative motion analysis using
translating axes in a nutshell
Provid
Kinetics of planar rigid body
motion: the Principles of Impulse
& Momentum
Hibbeler chapter 19
July 24 & 26, 2013 lectures
Course overview
Kinematic
constraints
Kinematics study of rigid body motion
2. Rigid Body Kinematics II
relative motion analysis using
rotating axes - summary
(16.8 Hibbeler)
Dr. D. Constantinescu
[email protected]
EOW 543
DC - MECH 242
Rigid Body Kinematics II
1
2.9. Road