ANNOUNCEMENTS:
- Final project report and excel sheet due this Wednesday (4/26) at 11:59 PM. One per group.
- target will be a cup which will be 1m to 3m, away from launching mechanism, either on ground or
table, tilted or not.
- Final Exam slots during T
Name:
Group members:
TAM 212 Worksheet: Centripetal Acceleration and Weight
Solutions
At this moment you are at rest relative to the surface of the earth. The purpose of this worksheet is to
investigate your motion in the reference frame of the earth. In
TAM 212 Group Project:
Ping Pong Ball Launcher
University of Illinois at Urbana-Champaign
Spring 2017
Figure 1: Not a ping pong ball launcher.
1
Ping Pong Ball Launcher
1
Learning Objectives
This project is not a typical assignment. It is not a textbook p
TAM 251: Introductory Solid Mechanics
Equation sheet
Stress: =
dF
dA
Strain: =
du
dx
ave =
F
A
ave =
L
L0
=
dV
dA
=
= ln( Lf0 )
Mechanical Properties: = E
=
V
A
du
dy
=
= lat / long
= G
R
Geometric properties of area elements: J =
R
2 dA
Ix = Iy = 14
TAM 211 - Written Assignment 11 (due December 1st)
Rod CD is pinned to a frictionless collar D and passes through another frictionless collar B. Collar
B is welded to the end of lever AB. Rod CD and the lever AB are perpendicular to each other.
1. Show th
1. (1 point) The tractor boom supports the uniform mass of 560-kg in the bucket which has center of mass
at G. Determine the magnitude of the resultant reaction force at pin D.
(A) 39.2 kN
(B) 32.7 kN
(C) 36.6 kN
(D) 29.4 kN
2. (1 point) Determine the mag
Name:
TAM 210/211 Written Assignment 4 (due on September 18th)
The board is used to hold the end of a four-way lug wrench in position. A torque T = 25 i N.m is
required to tighten the nut (note that the system of coordinates has the origin placed in the c
Name:
TAM 210/211 Written Assignment 3 (due on September 11th)
Romeo tries to reach Juliet by climbing with constant velocity up the rope which is knotted at
point A, as illustrated below. Assume Romeo has a mass, m.
1. Determine the magnitude of the forc
Name:
TAM 211 Written Assignment 10 (due on November 16th)
A long trough is supported by a continuous hinge along its lower edge and by a series of horizontal
cables attached to its upper edge. Determine the tension in each of the cables, at a time when t
Name:
TAM 210/211 Written Assignment 8 (due on October 23rd)
The beam consists of two segments pin connected at B.
1. Obtain the shear force V1 (x) and bending moment M1 (x) for 0 < x < 8 ft
2. Obtain the shear force V2 (x) and bending moment M2 (x) for 8
TANK 335 Fall 2015 Quiz N0. 3A Name .
(2.1 A rectangular channel 3m wide is made of cement with a Manning coefficient
n = 0.02 and is laid on a 2% slope.
(at) What is the uniform flowrate when the depth is 2111 and what is the critical
depth for this owra
TAM 335 Fall 2015 Quiz No.2A Name . . .
Q.l The drag force, F, on a stirface container ship depends on the velocity of the
ship, V, the gravitational acceleration, g, the ship length, L, the depth of the hull, h,
the hull surface roughness, e, the fluid d
TAM 335 Fall 2014 Quiz N0. 3 Name .
Q.1A A rectangular channel 3m wide is made of cement with a Manning
coefcient 11 = 0.02 and is laid on a 2% slope.
(a) What is the uniform owrate when the depth is 2m and what is the critical
depth for this owrate? (12
TAM 335 Test 3A Fall semester 2016 Name.
114 Water travels with ow rate Q = 25 m3/s in a horizontal rectangular channel
with width w = 5m at a depth yl = 1.0 rm and speed v1. The bed of the channel has a
smooth drop h = 0.5m as shown below.
(a) Determine
TAM 335 Summer 2010. Quiz No.2 Name. . .
Q.1 Water at 20C flows steadily through a horizontal reducing bend as
shown, where p1 = 350 kPa, D1 = 25 cm, D2 = 8 cm and the entrance speed
VI = 2.2m/s. Neglect bend weight, water weight and friction.
(a) Determi
Name:
TAM 210/211 Written Assignment 7 (due on March 3rd )
Consider the bridge below (Figure 1), where all vertical and horizontal members have a fixed length
a, with a vertical load P at each of the joints in the support along the deck as shown below (Fi