Peoples Physics Concepts

http://www.ck12.org Chapter 9. Rotational Motion a. Who wins? b. By how much? That is, what is the net torque? c. Assume that th ...

9.5. Yo-Yo Type Problems http://www.ck12.org a. Calculate the final linear velocity of the Yo-Yo when dropped from a height of 0 ...

http://www.ck12.org Chapter 9. Rotational Motion 9.6 Rolling Objects Solve problems of rolling objects and of objects that are ...

9.6. Rolling Objects http://www.ck12.org We’ll start by applying Newton’s second law to the bowling ball. The force of friction ...

http://www.ck12.org Chapter 9. Rotational Motion Στ=Iα start Newton’s second law for rotation f r=Iα substitute in friction for ...

9.6. Rolling Objects http://www.ck12.org b. Determine the acceleration of the center of mass of the cylinder while it is rolling ...

http://www.ck12.org Chapter 9. Rotational Motion 9.7 Rolling Energy Problems Use energy conservation in situations that include ...

9.7. Rolling Energy Problems http://www.ck12.org Ei=Ef PE=KE+KErot start with conservation of energy mgh= 1 2 mv^2 + 1 2 Iω^2 su ...

http://www.ck12.org Chapter 9. Rotational Motion 2. The upper pulley has mass of 2kg and a radius of 30cm. The lower pulley has ...

9.8. Angular Momentum http://www.ck12.org 9.8 Angular Momentum Describe the conservation of angular momentum and apply it in bo ...

http://www.ck12.org Chapter 9. Rotational Motion Example 1 MEDIA Click image to the left for use the URL below. URL: http://www. ...

http://www.ck12.org CHAPTER (^10) Simple Harmonic Motion Chapter Outline 10.1 Harmonic Period and Frequency 10.2 Springs 10.3 Pe ...

http://www.ck12.org Chapter 10. Simple Harmonic Motion 10.1 Harmonic Period and Frequency Describe the concepts of period and f ...

10.1. Harmonic Period and Frequency http://www.ck12.org Solution: a) As we can see from the graph the highest point is 2m and th ...

http://www.ck12.org Chapter 10. Simple Harmonic Motion Watch this Explanation MEDIA Click image to the left for use the URL belo ...

10.2. Springs http://www.ck12.org 10.2 Springs Calculate periods, frequencies, etc. of spring systems in harmonic motion. Stud ...

http://www.ck12.org Chapter 10. Simple Harmonic Motion Watch this Explanation MEDIA Click image to the left for use the URL belo ...

10.2. Springs http://www.ck12.org A spider of 0.5 g walks to the middle of her web. The web sinks by 1.0 mm due to her weight. ...

http://www.ck12.org Chapter 10. Simple Harmonic Motion 10.3 Pendulum Describe the harmonic motion of a pendulum and calculate i ...

10.3. Pendulum http://www.ck12.org v(t) =− 2 πf Acos( 2 πf∆t) start with the equation for velocity vmax=− 2 πf Acos( 2 πf 1 4 T) ...