PHYS-100 Q-IV OUTLINE OF SOLUTIONS
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1 (12 pts). Four forces of magnitude F1 = 71N, F2 = 60N, F3 = 80N, and F4 = 50N act on a steel
plate as shown. Use the unit vector (i ,j , k) notation to express e
OUTLINE OF SOLUTIONS
SAMPLE FINAL EXAM
Time Limit: TWO HOURS
PHYS-100
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Recitation Sec.#:_
NAME :_
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SCORE
1. You must show the relevant details of your solutions to get full credit.
Partial credit wi
PHYS-100
QUIZ-I
MAX. TIME : 35 min.
Name_
Rec. Sec. No._
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A = r2( /360);
c = 2 r ; A = ab/2 ;
l = r ; a2+b2 = h2
Area of a trapezoid = h (b1+b2)/2
Note: Diagrams are not drawn to scale
Prob.1(10 pts)
SOLUTIONS OUTLINE
PHYS-100
QUIZ-II
MAX. TIME : 35 min.
Name_
Rec. Sec. No._
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c2 = a2+b2-2abcos
sin = lt.ypot.
a/sin = b/sin = c/sin
cos = base.ypot.
tan = sin/cos
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1. Please make sure your solut
Homework- 05 Solid Geometry
OUTLINE OF SOLUTIONS
NAME_
Score:_
Prob.-1. An ice cube of edge length a = 3.0cm has a spherical air bubble of radius, r trapped
inside it. The mass of the ice cube is meas
SOLUTIONS OUTLINE
Homework- 06 Vectors
NAME_
Score:_
1. Three forces of magnitude F1=100.0N, F2=60.0N, and F3=50.0N act on a steel
plate in the XY-plane in various directions as shown.
[a] Express eac
OUTLINE OF SOLUTIONS
PHYS-100
QUIZ-I
MAX. TIME : 35 min.
Name_
Rec. Sec. No._
_
A = r2( /360);
c = 2 r ; A = ab/2 ;
l = r
;
a2+b2 = h2
Area of a trapezoid = h (b1+b2)/2
Note: Diagrams are not drawn to
PHYS-100
HW-07
OUTLINE OF SOLUTIONS
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Name_
Score_
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PROB.1.(8 pts) Mark the following statements as True [T] or False [F] by circling your choice.
!
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#
#
!
"
#
#
!
"
!
"
I. Consider two vectors A =
PHYS-100
HW-04
Outline of Solutions
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Prob.1 Consider a right cylindrical shell as shown in the diagram.
[a] Calculate the total surface area of the shell in units of m2.
[b] If the mass of the shell
OUTLINE OF SOLUTIONS
Homework-01
Plane Geometry
NAME:_
Rec. sec. #_
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Prob.1
In the diagram below, AB = 15.0 cm, and BEDF is a square 9.0 cm on a side. Find the
area of ABC.
Solution:
AFD and ABC are
PHYS-100 HOMEWORK-02
SOLUTIONS OUTLINE
Prob.1 An antenna of height h = 20.0 ft on top of a building of height H is viewed from
point A on the ground and another point B on the roof of the building. Th
Homework-03 Trigonometry
SOLUTIONS OUTLINE
NAME:_
Score _
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Prob.1 A small dog (neglect its physical dimensions) is seen from a 16th floor window 160.0 ft
high, and from a ledge of width d, 50.0 ft be
PHYS-100
Name_
max.)_
QUIZ-IV
Time Limit: 35 min
Sec. _
Score ( 20
Prob.1 [a] Four forces of magnitude F1 = 71.0N, F2 = 60.0N, F3 = 80.0N, and F4 = 50.0N act on a
steel plate as shown. Express each of
PHYS-100
QUIZ III
Time Limit: 35 minutes
NAME:_ Sec. #:_ Score:_
S = r 2 : V sp =( 4 / 3 ) r 3 : V cyl = r 2 h : V cone = r 2 h / 3 : = M / V : S sp =4 r 2 : S cyl = 2 r ( h +r )
Prob. 1. Imagine that
PHYS-100
QUIZ-II
Prob.1.(10 pts) An antenna of height,
h on the top of a building of height, H
is viewed from point A on the ground
and another point B on the roof of the
building. The width of the bu
PHYS-100
QUIZ-I(version-1)
A = r2(/360);
c = 2r ; A = ab/2 ;
l = r
Outline of solutions
; a2+b2 = h2
Prob.1 The diagram shows two concentric circles. If the area of the annulus
(area bound by the two
PHYS-100
FINAL EXAM
Outline of Solutions
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2.0 cm (plastic)
1. Consider an insulated cylindrical copper
cable 1km long and of mass 1.7x104kg.
The copper conductor 4.0cm in diameter
is surrounded by
Homework 5 Solid Geometry
NAME_ Score:_
Prob. 1. At a construction site there are 50 holes that need to be filled with concrete as shown in the
figure. Assume that each hole is a cylinder of length 6
HOMEWORK 6, VECTORS
DUE: November 13, 2013
NAME:_ Score:_
Prob. 1 Three forces are all acting on an object in the XY plane as shown in the figure.
The magnitudes of the forces are F 1=20.0 N , F 2=100
Homework-03 Trigonometry
(Due: 10-16-13)
NAME:_
Score _
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Prob.1 Two buildings are separated by 150 feet. Exactly half way between the buildings, the
angles measured to the tops of the buildings are 4
Physics 100 Homework #1
Name:_ Rec. Sec.:_
1) Two triangles are inscribed within a circle. A square whose sides
have a length of 9 cm is inscribed within
PHYSICS 100 FINAL EXAM Time Limit: 2 HOURS
NAME:_
Rec. Sec. #_
1. You must show the relevant details of your solution to get full credit. Partial
credit will be given wherever appropriate.
2. The are
Homework- 04 Solid Geometry
(Due: 10-23-2012)
NAME_
Score:_
Prob.1 Consider a right cylindrical shell as shown in the diagram. If the radius of the cylinder is
2 cm, the density of the material that t
Physics 100 Homework #2
Name:_ Rec. Sec.:_
1) Give the triangles in the figure below and that the length of the leg
AB is 500 ft. What is the length BC
PHYS-100
HW-04
Outline of Solutions
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Prob. 1 Consider a right cylindrical shell as shown in the diagram.
[a] Calculate the total surface area of the shell in units of m2.
[b] If the mass of the shell