Jim Guinns PHYS2211 Assignment #20 Solutions
These problems are not to be turned in.
They are for you to study for the exam.
1.
An enclosed sample of ideal gas undergoes an isothermal (constant temper
Jim Guinns PHYS2211 Assignment #13 Solutions
Due, Wednesday, Mar. 24, 2010
1.
Two spheres, each with a mass of 1kg and radius of 3cm are attached to the end of a 1m
long thin rod so that the end of th
Jim Guinns PHYS2211 Assignment #13
Due, Wednesday, Mar. 24, 2010
1.
Two spheres, each with a mass of 1kg and radius of 3cm are attached to the end of a 1m
long thin rod so that the end of the rod is a
17.0o
mg
n
fk
Jim Guinns PHYS2211 Assignment #12 Solutions
Due Monday, Mar. 22, 2010
1. A 15.0kg box slides 2.00m down a ramp that is inclined 17.0o to the horizontal as in the
diagram. There is a coe
Jim Guinns PHYS2211 Assignment #12
15.0o
These problems are NOT to be turned in. They are for your practice to study for the exam.
1. A 15.0kg box slides 2.00m down a ramp that is inclined 17.0o to th
Jim Guinns PHYS2211 Assignment #11 Solutions
These problems are not to be turned in.
They are for you to study for the exam.
1.
A car has a mass of 1500kg. A truck has a mass of 19000kg and is moving
Jim Guinns PHYS1111 Assignment #9
Due Wednesday, Feb. 24, 2010
1. A 1.00kg mass is attached to a wall with a string as shown in the diagram. It is resting on a
2.00kg mass. The 2.00kg mass is pulled t
Jim Guinns PHYS1111 Assignment #9
Due Wednesday, Feb. 24, 2010
1. A 1.00kg mass is attached to a wall with a string as shown in the diagram. It is resting on a
2.00kg mass. The 2.00kg mass is pulled t
Jim Guinns PHYS2211 Assignment #13 Solutions
Due, Wednesday, Mar. 24, 2010
1.
Two spheres, each with a mass of 1kg and radius of 3cm are attached to the end of a 1m
long thin rod so that the end of th
Jim Guinns PHYS2211 Assignment #14
Due Wednesday, Mar. 31, 2010
1. A 2.00m plank with a mass of 20.0kg is supported at both ends. A person with a mass of
50.0kg stands at 1.70m from the left end. What
Jim Guinns PHYS2211 Assignment #14 Solutions
Due Wednesday, Mar. 31, 2010
1. A 2.00m plank with a mass of 20.0kg is supported at both ends. A person with a mass of
50.0kg stands at 1.70m from the left
Jim Guinns PHYS1111 Assignment #19
Due Wednesday, Apr. 28, 2010
1. How much heat would have to be added to 425g of H2O to increase its temperature to 95.0oC
from -10.0oC?
2. A calorimeter contains 750
Jim Guinns PHYS2211 Assignment #18
Due Wed., Apr. 21, 2010
1.
A garden hose has an intake opening of approximately 4.00cm2 . The other end of the
hose is attached to a sprinkler with a total output ar
Jim Guinns PHYS2211 Assignment #18
Due Wed., Apr. 21, 2010
1.
A garden hose has an intake opening of approximately 4.00cm2 . The other end of the
hose is attached to a sprinkler with a total output ar
Jim Guinns PHYS2211 Assignment #17 Solutions
Due Mon., Apr. 19, 2010
Please note that there is a table of densities on the inside cover of your textbook.
1.
Unusually, you happen to have a swimming po
Jim Guinns PHYS2211 Assignment #17
Due Mon., Apr. 19, 2010
Please note that there is a table of densities on the inside cover of your textbook.
1.
Unusually, you happen to have a swimming pool filled
Jim Guinns PHYS1111 Assignment #16 Solutions
These problems are not to be handed in.
They are for you to study for the exam.
1. A horizontal spring exerts a restoring force of 15.0N when it is displac
Jim Guinns PHYS1111 Assignment #15 Solutions
Due Monday, Apr. 5, 2010
Consider a ladder of length 2.50m and mass 17.0kg , leaning against a vertical wall making an
angle of with the floor. A firefight
Jim Guinns PHYS1111 Assignment #15
Due Monday, Apr. 5, 2010
Consider a ladder of length 2.50m and mass 17.0kg , leaning against a vertical wall making an
angle of with the floor. A firefighter with ma
Jim Guinns PHYS2211 Assignment #8
Due Wednesday, Feb. 17, 2010
y
F
n
x
15o
f
5kg
W
s = 0.400
k = 0.250
For problems 1-3, consider the diagram above. A 5kg block is pushed with a force F at
an angle
Jim Guinns PHYS2211 Assignment #8
Due Wednesday, Feb. 17, 2010
F
15o
5kg
s = 0.400
k = 0.250
For problems 1-3, consider the diagram above. A 5kg block is pushed with a force F at
an angle of 15o dow
Jim Guinns PHYS1111 Assignment #3
1. A ball is thrown vertically (you dont know up or down) out of a window in a tall building.
It takes 3.30sec to pass a point 20 meters below where it started.
a.) W
Jim Guinns PHYS2211 Assignment #2 Solutions
1. Starting at the initial position of +25m , Azadeh walks with a constant velocity of -3m/s .
With xo = 25m and vo = -3m/s we have that x = xo + vot = 25m
Jim Guinns PHYS2211 Assignment #2
1. Starting at the initial position of +25m , Azadeh walks with a constant velocity of -3m/s .
a) What is Azadehs position after 4sec?
b) What is Azadehs position aft
Jim Guinns PHYS2211 Assignment #1 Solutions
1. Alex decides to go out for a walk. At time t1 = 3.00s he is at position x1 = 10.0m , at time t2
= 10.0s he is at x2 = 25.0m , and at time t3 = 20.0s he i
Jim Guinns PHYS2211 Assignment #1
1. Alex decides to go out for a walk. At time t1 = 3.00s he is at position x1 = 10.0m , at time t2
= 10.0s he is at x2 = 25.0m , and at time t3 = 20.0s he is at x3 =
Principles of Physics I
PHYS 2211-160
Exam #4
Chapter 15 and Thermodynamics
Spring 2010
Name_Solutions_
Make sure to show all of your
work, and box your answers!
You might like to know that 1.00atm =
A
19.0o o
3.25kg
0.500m
22.0
3.00m
3.00m o
65.0
7.00kg
Principles of Physics
Ln 25.0o
Origin
68.0o PHYS 2211-160
fk 13.0m
Wper o
68.0
Exam #3
Wpl
2.10N
mg o
112.0
I
Chapters 11 - 14
Spring 2010
Name_S