MAE 130A & SE 101A Statics
University of California, San Diego
Winter 2016
Lecture: Tu, Th
12:30am-1:50pm PETER 110
Recitation: Wed
7:00pm-7:50pm GH242
Instructor: Shengqiang Cai [email protected]
TA:
Somaye Jafari
Chihyung Ahn
RM 283, EBU II Ext: 24372
sja
MAE 130A / SE 101A: MECHANICS I STATICS
Summer 2013
Lectures: MTuWTh 11:00 am - 12:20 pm (CSB 002)
(course material will be posted on TED)
SYLLABUS
Instructor:
Office:
Office Hours:
Email:
Dr. Vlado Lubarda
EBU II 278 (Tel: 534-3169)
MW 3:30 4:30 pm
vluba
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3 in.
80 N
15 in.
B
4.94 Two transmission belts pass over sheaves welded to an axle supported
4.94 Two transmission belts pass over sheaves welded to an axle supported
Fig. P4.65
A
8.
ies
C
by bearings at B and D. The sheave at A has a radius of 2.5 in.,
MAE 130A/SE101A Winter 2017
Date: 01/17/17
Homework #2
Due Date: 01/24/17
Note: To receive full credit
a) You must show all the steps
b) You must provide clear sketches
c) You must write units in your answers
Problem 1
Please consider the vectors A and B
Homework 1
MAE 130A/SE 101A Statics
Spring 2017
Problem 1.
A stake is being pulled out of the ground by means of two ropes as shown. Knowing that = 30,
determine by trigonometry (a) the magnitude of the force P so that the resultant force exerted on
the s
Homework 2
MAE 130A/SE 101A Statics
Spring 2017
Problem 1.
A 50 kg wrecking ball, connected by a chain to a vertical wall, reclines against a smooth horizontal
surface, as shown below. If a 500 N centric force is horizontally applied to the wrecking ball,
Homework 1
MAE 130A/SE 101A Statics
Spring 2017
Problem 1.
A stake is being pulled out of the ground by means of two ropes as shown. Knowing that = 30,
determine by trigonometry (a) the magnitude of the force P so that the resultant force exerted on
the s
Practice Problems 2a
MAE 130A/SE 101A Statics
Spring 2017
Problem 1.
A 500-kg block rests on a frictionless inclined surface and is attached to cable, as shown in the
figure below. Determine the force in the cable and the contact force between the block a
MAE 130A / SE 101A
Homework #9
Due: 3/10/2016 in class
Problem #1
Draw the shear and bending-moment diagrams for the beam AB, and determine the
maximum absolute values of the shear and bending moment.
Problem #2
Draw the shear and bending-moment diagrams
PROBLEM 2.5
A stake is being pulled out of the ground by means of two ropes as shown.
Knowing that = 30, determine by trigonometry (a) the magnitude of the
force P so that the resultant force exerted on the stake is vertical, (b) the
corresponding magnitu
Homework 4
MAE 130A/SE 101A Statics
Spring 2017
Problem 1.
The shearing forces exerted on the cross section of a steel channel can be represented by a 900-N
vertical force and two 250-N horizontal forces as shown. Replace this force and couple with a sing
Homework 5
MAE 130A/SE 101A Statics
Spring 2017
Problem 1.
An 8-kg mass can be supported in the three different ways shown. Knowing that the pulleys have a
100-mm radius, determine the reaction at A in each case.
Problem 2.
A force and a couple are applie
Midterm 1 Exam MAE 130A/ SE101A (Spring 2017)
Problem 1.
Two cables ABC and CE, and a spring CD are joined at junction C. Cable ABC wraps around
pully B and is connected to a fixed support at A. Spring CD is connected to a fixed support at D. A
sphere of
MAE 130A/SE101A Mechanics I: Statics
Summer I 2015
Instructor: Professor H. Murakami ([email protected])
Lecture: MW 2:00pm-4:50pm at Center 212
Office Hours: TuTh 3:00pm-4:00pm at 355EBUII
TA: Oscar Rios ([email protected]); Office Hour: MW 10:00am-11:30a
MAE 130A/SE101A Winter 2017
Date: 01/24/17
Homework #3
Due Date: 01/26/17
Note: To receive full credit
a) You must show all the steps
b) You must provide clear sketches
c) You must write units in your answers
Problem 1
(a) A simply supported beam is subje
Homework 6
MAE 130A/SE 101A Statics
(due Tuesday, May 17th)
Problem 1: Determine the force in each member of the truss shown. State whether each member
is in tension or compression.
Problem 2: For the given loading, determine the zero-force members in eac
MAE 130 A Summer I 2013
Hw #5
7.81 (a) Draw the shear and bending-
moment diagrams for beam AB,
(b) determine the magnitude and location of the maxium absolute value of
the bendign moment.
8.19
7.40 and 7
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/ B connect the gear box to the wheel assemblies of
a tractor, and shaft C connects it to the engine.