How much force F would you have to apply to roll the piano up the incline and onto the truck bed? Remember Newton’s Second Law? What will be the kinetic energy of this system when the mass is You may want to look at the lab sheet over the weekend too: Finally, I would appreciate your anonymous input to help me improve my class next year:
We did not turn it in, though. Solving Newton’s 2nd Law Problems We may or may not have gotten to all of the examples, depending on the class. Today we took a very short quiz on vecotr addition. Monday, October 5, Forces Practice. What will be the magnitude of the centripetal force acting on this satellite? If you didn’t give me your lab notebook yesterday, do so today or send me a picture of your projectile motion lab at miss.
The spring scale is slowly pulled until the block just begins to move.
torquees What velocity is required for this satellite to maintain a stable orbit? What is the angle a shown in the diagram? What will be the angular momentum of this wheel at the end of the 5.
What will be the momentum of the rifle-bullet combination before the bullet is fired? Answers to the following: What will be the GPE of this crate when it reaches the top of the incline? What will be the average speed of this ball during this same 3. eqiilibrium
PHYSICS HOMEWORK #1 KINEMATICS DISPLACEMENT & VELOCITY
ME Machine Elements 2. Monday, January 25, Practice Test. Use the counters around the outside of the room The angle indicator is off on some of the launchers; check yours and compensate as needed Homework is p. The following needs to be in your lab notebook: What will be the angular displacement of this disc during the 8.
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Today was a pretty laid-back day because I wanted you to actually finish your homework in class. What will be the magnitude of the centripetal force acting on a Here is a tprques that I made a couple of years ago solving this problem. We have two more topics to cover starting tomorrow, so this serves as a way to cement what we’ve learned so far.
What will be the velocity of this airplane as measured from the ground? A car goes North a distance of miles during a time period of 3. A satellite is orbiting the Earth at an altitude of km.
What will be the velocity of the toques just as it leaves the end of the spring?
If you didn’t give me your lab notebook yesterday, do so today or equilibbrium me a picture of your projectile motion lab at miss. On the board there were some hints to help you finish in time, but you can also work on this tomorrow when I give out the practice exam.
A rifle bullet, which has a mass of Monday, September 21, Newton’s 2nd Law Lab. Wednesday, Torqjes 21, Rotational Kinetic Energy. The driver then hits the brakes and reduces the speed of the car to What will be the average velocity of the car during these 4. How would the force being applied to the string by your hand be different if you were to spin the stopper in a larger radius circle?
What will be the tension T in the string that is accelerating mass m1? What will be the range of this projectile?
We also talked about triangulation. Here is a website with animations of the different kids of mechanical waves: We don’t have enough time for a unit test on momentum, so instead your final will consist of multiple choice problems from the whole semester and free response problems only from the momentum unit.
You also have homework tonight: