PHYS 2425 Fall 2009
Text: Physics for Scientists & Engineers, 6th Ed, Tipler/Mosca
The materials below are posted for reference and are not a complete set of class notes. All material is subject to change in class and will not be reposted here.
| 2425 Lectures | 2425 Class Activities | 2425 Labs |
| We will start in Ch.1 Pre-read Ch.1 and Ch.2 | ||
| Ch.1 | Clicker Questions | Required Safety Contract Vector Addition |
| Ch.2 | Problems from text |
Up Down Acceleration |
| Ch.3 | 3-57 airplane path in wind 3-83 stone thrown horizontally 3-87 field goal 3-111 relative velocity |
practice quiz over ch. 1-2 |
| Ch.4 | 4-22 force diag on incline 4-47 traffic light suspension forces
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| Week 3: Tuesday | 4-37 2eqs 2unks with F=ma 4-58 spring scale usage 4-68 two-body problem a, F in terms of F, m1, m2 4-75 two-body incline plane 4-92 general one-body on moving inclined plane |
Newton's 2nd Law on Dynamics Track |
Week 3 Thursday, Lecture in Ch.5 |
5-34 pulling box at constant velocity on rough surface 5-37 Stopping car us = 0.60
Fnet vs. accel. graph accel. vs. mass graph |
Lab Graphs, Working on Lab Report that is due Tuesday. |
Week 4 Tuesday, continue 5 lecture on center of mass, example problem
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More problems in Ch.5 5-80 circular motion on table top 5-92 airplane turn 3-77 2.44s projectile R = 40m two objects, one on inclined plane two objects pulled |
Coffee Filter Drop Lab |
Week 4 Thursday Lecture in Ch.6 |
6-8 Work by spring 6-28 a, b work is area under curve
6-40 angle between vectors 6-54 power, lifting object
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Problem Solving & Data Analysis |
| Week 5 Tuesday, Mostly review for test. | ||
| Week 5 Thursday, Test 1 | Test 1 (ch.1-5) Hk 1-5 due. | |
| Week 6 |
Lecture in Ch.7 6-34 Mechanical Advantage inclined plane 6-38 MA of pulley system
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Work Energy of Spring |
| Week 6 |
Setting up Energy problems using conservation of energy and /////////Energy Table//////// Ball on string projected downward. Find projection speed which just gets ball to the top of its motion with no tension on the string. Finished Ch.7 lecture. F = -dU/dx 7-27 using F = -dU/dx 7-65 Thermal Energy. Calculate speed, thermal energy created, and coefficient of sliding friction for box sliding down and along a ramp. |
Problem Solving, Finished 7-44 block dropped onto vertical spring |
| Week 7 | Lecture in Ch.8 Conservation of Linear Momentum 8-47 8-50 8-80 KE lost in an inelastic collision. Coefficient of Restitution. 8-90 two-dimensional collision |
Conservation of Energy Lab |
| Week 7 |
Continue Ch.8 8-59. cm vel., energy stored in spring at max compression during collision.
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Test 1 Makeup |
| Week 8 |
7-47 7-69
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Analysis of Energy Data |
| Week 8 |
Ch.9 lecture finished. Radius of gyration defined. 8-90 a) two-dimensional momentum conservation b) omit
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Impulse-Momentum |
| Week 9 |
Lecture in Ch.10 Angular Momentum problems 9-67. Winch. Calculate power, torque, angular velocity, and tension in cable raising a weight.
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Momentum Conservation |
| Week 9 | Finish Ch.10 lecture. 9-76. Real Atwood Machine. speed, angular speed, tension, and time of descent. 9-81. Modified Real Atwood with single mass over massive cylinder pulley. acceleration, tension, speed at bottom, value when angle is 90 and cylinder is light.
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Problems Ballistic Pendulum |
| Week 10 | Ch.12 Static Equilibrium and Elasticity | Bending Lab |
| Week | Ch. 11 Gravity | |
| Week 11 | Review | Q&A |
| Week | Test 2 Thursday November 5 (Ch. 6-10). Homework 6-10 due at start of exam. | |
| Week 12 | 12-21 Ball sits in 90 degree wedge, calculate normal forces acting on it. Calculate cg of person lying on board on top of scales. 12-23 Calculate tension in support of rigid rod and reaction forces on hinge. 11-31a calculate period of motion of planet. |
Open Lab |
| Week 12 | Ch.13 Fluids | Archimedes |
| Week 13 | Waves | |
| Week 13 | Ch.16 Superposition and Standing Waves | Makeup Test |
| Week 14 | ||
| Week 14 | Thanksgiving Holiday | |
| Week 15 | Ch. 18 Heat and 1st Law of Thermodyamics | Specific Heat |
| Week 15 |
Review |
•Lab Quiz: simple basic questions on: N2L lab (modified atwood), Work-Energy, Waves. Closed book and notes.
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| Week 16 | Q&A | |
| Week 16 | Final Exam Thursday December 10 (Comprehensive) PHYS 2425 Problems you should know how to do are listed below. In addition you should know the concepts, graphs, diagrams, and simple calculations that go with these topics. 2-83 3-51 4-57 7 unspecified 8 complete inelastic collision 9 torque calculation 10 omit 11 omit 12-21, rotational equilibrium 13-31, 43, 55 14-37, 47 15-55c, 75 16-47 17-33, 39 18-37 19-27, 35a |
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