Problem 1. (20 points total) Particles m1 and m2 perform rectilinear motion. In the absence of
the force P, m2 will slip down the wedge m1 with angle if and only if
m2 g sin s N s m2 g cos
tan s
In the present case,
tan 20 0.36 0.3 s
Thus block m2 will s
ME104: Engineering Mechanics 11
Summer Sessions 2016
Homework Solutions for
Homework 10.
Prepared by Oliver M. OReilly
cfw_greillg herkelegxdu l
These solutions are not to be posted on websites other than bcourses without the
expressed written permission
ME104: Engineering Mechanics 11
Summer Sessions 2016
Homework Solutions for
Homework 14
Prepared by Oliver M. OReilly
([email protected]
'l'hese solutions are not to be posted on websites other than heourses without the
expressed written permission of O
ME104: Engineering Mechanics 11
Summer Sessions 2016
Homework Solutions for
Homework 2
Prepared by Oliver M. OReilly
MW
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of Oliver OReilly Pto'bcm
ME104: Engineering Mechanics 11
Summer Sessions 2016
Homework Solutions for
Homework 12
Prepared by Oliver M. OReilly
(mbeerkelcmtm
These solutions are not to he posted on websites other than lieourses without the
expressed written permission of Oliver OR
ME104: Engineering Mechanics 11
Summer Sessions 2016
Homework Solutions for
Homework 16
Prepared by Oliver M. OReilly
reill @b rkele .eclu
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of Oli
ME104: Engineering Mechanics II
Summer Sessions 2016
Sample Homework Solutions for
Week 8
Problems are from 5, 6, and 7th Editions of
Meriam and Kraige
Prepared by Oliver M. OReilly
toreilngberkeleLeu
These sample problems and their solutions are not to b
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 11
Prepared by Oliver M. OReilly
(mIQLHBMeleX-cduj
These solutions are not to he posted on websites other than beonrses without the
expressed written permission of Oliver
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 9
Prepared by Oliver M. OReilly
reill rk I
These solutions are not to be posted on websites other than beourses without the
expressed written permission of Oliver OReilly
ME104: Engineering Mechanics 11
Summer Sessions 2016
Sample Homework Solutions for
Week 2
Problems are from 5, 6, and 7th Editions of
Meriam and Kraige
Prepared by Oliver M. OReilly
MW
These sample problems and their solutions are not to be posted on webs
MElO4: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 3
Prepared by Oliver M. OReilly
lureillghgrkeleggu
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of Oliver
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 4
Prepared by Oliver M. OReilly
cfw_greillg herkele1.edu
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 5
Prepared by Oliver M. OReilly
Inmillgberkelegedul
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of Olive
ME104: Engineering Mechanics 11
Summer Sessions 2016
Sample Homework Solutions for
Week 5
Problems are from 5, 6, and 7th Editions of
Meriam and Kraige
Prepared by Oliver M. OReilly
[email protected]
These sample problems and their solutions are
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 6
Prepared by Oliver M. OReilly
(QQIIXQQQFMEMIU)
These solutions are not to he posted on websites other than heourses without the
expressed written permission of (River O
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 7
Prepared by Oliver M. OReilly
([email protected])
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of Ol
ME104: Engineering Mechanics II
Summer Sessions 2016
Homework Solutions for
Homework 8
Prepared by Oliver M. OReilly
([email protected])
These solutions are not to be posted on websites other than bcourses without the
expressed written permission of Ol
ME 104: ENGINEERING MECHANICS II Summer Sessions 2014
Department of Mechanical Engineering
University of California at Berkeley Professor Olin-er M. OReilly
Final Examination
Thursday, August 14, 2014
9:30 am to 12:00 pm
3106 Etcheverry Hall
Closed Books
ME 104: ENGINEERING MECHANICS [1 Summer Sessions 2015
Department of Mechanical Engineering
University of California at Berkeley Professor Oliver M. OReilly
Final Examination
Thursday, August 13, 2015
9:30 am to 12:00 pm
3106 Etcheverry Hall
Closed Books a
ME 104: ENGINEERING MECHANICS II Spring Semester 2015
Department of Mechanical Engineering
University of California at Berkeiey Professor Oliver M. O'Reiuy
Final Examination
Tuesday May 12, 2015
7:00pm to 10:00 pm
F295 Haas
Closed Books and Closed Notes
F
University of California, Berkeley
Department of Mechanical Engineering
ME 104, Fall 2013
Midterm Exam 2 Solutions
1. (30 points) Consider a particle X , of mass m, moving along a plane curve C , which is
parametrized by its arc length s. The unit tangent
University of California, Berkeley
Department of Mechanical Engineering
ME 104, Fall 2013
Midterm Exam 2 (13 November 2013)
1. (30 points) Consider a particle X , of mass m, moving along a plane curve C , which is
parametrized by its arc length s. The uni
University of California, Berkeley
Department of Mechanical Engineering
ME 104, Fall 2013
Midterm Exam 1 (2 October 2013)
1. (20 points) (a) For a particle undergoing a rectilinear motion, the position, velocity, and
acceleration vectors are given by
r =
University of California, Berkeley
Department of Mechanical Engineering
ME 104, Fall 2013
Midterm Exam 1 Solutions
1. (20 points) (a) For a particle undergoing a rectilinear motion, the position, velocity, and
acceleration vectors are given by
r = x i,
v
ME 104: Engineering Mechanics II
Department of Mechanical Engineering
University of California at Berkeley
Summer Sessions 2013
Professor Oliver M. OReilly
Final Examination
Thursday, August 15, 2013
10:00 am to 12:30 pm
101 Barker Hall
Closed Books and C
University of California, Berkeley
Department of Mechanical Engineering
ME 104, Fall 2016
Midterm Exam 2 (9 November 2016)
1. Let F be the resultant force acting on a particle B of mass m and let G be the linear
momentum of B. Denote the linear impulse of
University of California, Berkeley
Department of Mechanical Engineering
ME 104, Fall 2016
Midterm Exam 1 (5 October 2016)
1. Choosing cylindrical coordinates in a Newtonian space, we may write the position vector
r of a particle B as
r = (B, t) = R eR + z
ME40 (Thermodynamics)
Fall 2015
HW5 (Due Monday 9/28/2015, 3:00 pm)
PROBLEM 1 (Problem 5-37 in 7th edition)
Carbon dioxide enters an adiabatic nozzle steadily at 1 MPa and 500oC with a mass flow
rate of 6000 kg/h and leaves at 100 kPa and 450 m/s. The inl
ME40 (Thermodynamics)
Fall 2015
HW1 (Due Wednesday 9/2/2015, 3:00 pm)
PROBLEM 1 (Problem 1-6C in 7th edition)
What is the net force acting on a car cruising at a constant velocity of 70 km/h (a) on a
level road and (b) on an uphill road?
PROBLEM 2 (Proble
ME40 (Thermodynamics 2015)
HW 11-12 (Due Wednesday 11/11/15 @ 3PM)
PROBLEM 6 (Chapter 11)
An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working
fluid maintains a condenser at 1000 kPa and the evaporator at 4 degC. Determ