Statics_Tutorial_1 (1)
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University of Ontario Institute of Technology *
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Course
2230U
Subject
Mechanical Engineering
Date
Oct 30, 2023
Type
Pages
2
Uploaded by ProfessorSeal7216
METE 2230U - Statics
1
st
Tutorial Session
May 8, 2023
1. Evaluate each of the following to three significant figures and express
each answer in SI units using an appropriate prefix.
(a) (684
µ
m)/(43ms)
(b) (28ms)(0.0458Mm)/(348mg)
(c) (2.68mm)(426Mg)
2. Round of the following numbers to three significant figures.
Use an
appropriate prefix if needed.
(a) 58342 m
(b) 68.534 s
(c) 2553 N
1
3. Water has a density of 1.94 slug/ft
3
. What is the density expressed in
SI units? Express the answer to three significant figures.
4. Resolve the force
F
1
into components acting along the
u
and
v
axes
and determine the magnitude of the components.
5. Write the resultant
R
of the two forces applied to the bracket in terms
of unit vectors along the x- and y-axes shown.
2
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ENGINEERING MECHANICS (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND FBD LEGIBLY. NO LONG EXPLANATION NEEDED. BOX THE FINAL ANSWER. ANSWER IN 2 DECIMAL PLACES.)
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km/h
5 km
Not drawn to scale
Submit Answer
P Type here to search
1:16 PM
29°C
11-Oct-21
esc
17
no2
12/A
prt sc
delete
96
21
4.
6.
7.
8.
9.
backspace
fab
Y.
P.
enter
caps lock
K
shift O
B
shift
fn
POU
ex
ctrl
fn
alt
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crl
pgda
harman kardor
3.
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QUESTION 2
Consider the following dataset and separator. What is the width of margin (distance between the two paralel lines )? Please use real numbers instead of rations. Eg, f your result is1/2,
enter 0.5
w.x+b = +1
w.x+b =0
w.x+b= -1
2.0
0.
05
VW.w
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0 5 10
0
Answer:
35
30
25
20
15
5 10
35
30
25
20
15
Suppose that you measure the length of an object by using a mictometer caliper and read the measured length as shown in the figure. Write down the value you read
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d= inches
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1-F X
b Answered: Detern X 3
Google day X 7 Google anxi X 7
https://moodle.nct.edu.om/mod/quiz/attempt.php?attempt=827752&cmid=98802&page=2
earning Portal Courses Reports - e-Services Academic Departments - ETC - CIMS-
A brass specimen is subjected to a Tensile test in a laboratory.
The following data obtained are:
Length of Specimen = 335 mm; Diameter of Specimen = 15 mm;
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The Elongation at 29 kN (in mm) =
Load at Yielding (in N)=
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% of Reduction in area = 37 %. Determine the elongation at 29 kN, Load at yielding, Maximum load, Load at fracture, Final
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Maximum Load (in N)=
Fracture Load (in N)=
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Final Length (in mm)=
Final Area (in mm²) =
Final Diameter (in mm) =
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Labels
Lengths in mm
Diameters in mm
A
54
66
46
D
34
46
116
K
186
230
.は.05
-Kは.05-
-は.05-
-It .05-
A
B
B
Note: Procedure required (Narrative):
Set-up a . .chuck on the ., insert the bar in the. .and tighten using a . Take out a ., insert it in the ..and lock in
position. Select a
a ............. with .
machine. Select the speed using the .
place it in the . .and set the height adjustment with the . Remove the.
.., insert it in the . .and lock in position. Ensure..
„and replace it with
are taken every time you work on the
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Q7
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The figure below shows a stepped shaft produced from a turning process on a Lathe Machine.
Discuss the step-by-step process of producing the stepped bar and the tools used. During the
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Labels
Lengths in mm
Diameters in mm
54
66
C
46
34
46
116
186
230
は.05-
K仕.05
Jt.05
は.05-
A
B
B
Note: Procedure required (Narrative):
Set-up a .chuck on the.. ., insert the bar in the .. .and tighten using a .. . Take out a . ., insert it in the .......and lock in
......., place it in the
insert it in the.
position. Select a
.and set the height adjustment with the. . Remove the. ..and replace it with
. .and lock in position. Ensure.
on the.
a... ..
.with
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