Quiz 4
PHYS 2600
Please read the syllabus for quiz rules.
Allow yourself 1 hour to work this quiz. It is due Wednesday at the beginning of class.
1. The hanging mass is 33.0 Kg. The point A = ( 0, 2.3, 0 ) . The posts are 3 m tall.
Determine the moment of
a
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Calculus IV
Math 241 Spring 2005
Professor Ben Richert
Exam 1
Solutions
Problem 1. (10 pts) Consider the surface given by the equation is r 2 + z 2 = 8.
(a 5 pts) Demonstrate that (r, , z) = (2, , 2) is a point on the surface.
Solution. We just need to sh
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MAJOR CARD (JUNIOR & SENIOR YEARS)
Name:
ID:
Last
First
Middle
ID Number
Expected Date of Graduation: _
Degree sought: BS
Major: Physics Engineering Dual Degree Program (PHYD)
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Constants - PHYS 1600
g = 9.8
m
s2
G = 6.67 1011
Nm2
kg2
water = 1000
kg
m3
re = 6.37 106 m mE = 5.97 1024 kg
Equations - PHYS 1600
x
t
x = xf xi
v =
dv
dt
r = x i + y j
1
x = v0x t + ax t2
2
dr
v=
dt
Fs = kx
1
mi xi
xcm =
M
a=
F = ma
fs s n
1
1
KE = mv 2
Quiz 3
PHYS 2600 Fall 2016
Please read the syllabus for quiz rules.
Allow yourself 1 hour to work this quiz. It is due Wednesday at the beginning of class.
1.The weight of the car is 14 kN. You know three points on the plane:
A = 2i! + 6 !j + 1k! , B = 2i
Quiz 5
PHYS 2600
Quiz rules are on the syllabus
Allow yourself 1 hour to work this quiz. It is due at the beginning of the next class.
1. The beams mass is small compared to the forces and couple exerted on it. It is
embedded in concrete at the wall. Find