PHYS 1443 – Section 501 Lecture #1
... Conservation of Linear Momentum in a Two Particle System Consider an isolated system with two particles that do not have any external forces exerting on it. What is the impact of Newton’s 3rd Law? If particle#1 exerts force on particle #2, there must be another force that the particle #2 exerts on ...
... Conservation of Linear Momentum in a Two Particle System Consider an isolated system with two particles that do not have any external forces exerting on it. What is the impact of Newton’s 3rd Law? If particle#1 exerts force on particle #2, there must be another force that the particle #2 exerts on ...
Newton`s Universal Law of Gravitation
... attached to it because Newton's universal law of gravitation and his laws of motion answered very old questions about nature and gave tremendous support to the notion of underlying simplicity and unity in nature. Scientists still expect underlying simplicity to emerge from their ongoing inquiries in ...
... attached to it because Newton's universal law of gravitation and his laws of motion answered very old questions about nature and gave tremendous support to the notion of underlying simplicity and unity in nature. Scientists still expect underlying simplicity to emerge from their ongoing inquiries in ...
Unit 3 Powerpoint
... to solve any problem involving onedimensional motion with a constant acceleration You may need to use two of the equations to solve one problem Many times there is more than one way to solve a problem ...
... to solve any problem involving onedimensional motion with a constant acceleration You may need to use two of the equations to solve one problem Many times there is more than one way to solve a problem ...
Unit 1 Problem Set
... 3.10 A hockey puck is hit on a frozen lake and starts moving with a speed of 12.0 m/s. Five seconds later, its speed is 6.00 m/s. (a) What is its average acceleration? (b) What is the average value of the coefficient of kinetic friction between puck and ice? (c) How far does the puck travel during t ...
... 3.10 A hockey puck is hit on a frozen lake and starts moving with a speed of 12.0 m/s. Five seconds later, its speed is 6.00 m/s. (a) What is its average acceleration? (b) What is the average value of the coefficient of kinetic friction between puck and ice? (c) How far does the puck travel during t ...
6) Simple Harmonic Motion
... 10 kg mass hanging on a spring has characteristic frequency 2 Hz. How much will the length of the spring change when the mass is detached? Equivalent question: How much is it stretched, when hanging in the equilibrium position? ...
... 10 kg mass hanging on a spring has characteristic frequency 2 Hz. How much will the length of the spring change when the mass is detached? Equivalent question: How much is it stretched, when hanging in the equilibrium position? ...
Newton`s Third Law Action-Reaction
... Motion is Relative • Suppose that an airplane is traveling North at 120 km/h relative to the air. • (a) If the wind is blowing 20 km/h toward the North, how fast will the plane travel relative to the ground? • (b) What if the wind is blowing South? ...
... Motion is Relative • Suppose that an airplane is traveling North at 120 km/h relative to the air. • (a) If the wind is blowing 20 km/h toward the North, how fast will the plane travel relative to the ground? • (b) What if the wind is blowing South? ...
T = mv 2 / r
... Uniform Circular Motion, UCM: moving in a circle with a constant speed. Question: Is there a constant velocity when an object moves in a circle with a constant speed? No, the direction changes, therefore the velocity changes. If the velocity changed, the object is actually ACCELERATING even while m ...
... Uniform Circular Motion, UCM: moving in a circle with a constant speed. Question: Is there a constant velocity when an object moves in a circle with a constant speed? No, the direction changes, therefore the velocity changes. If the velocity changed, the object is actually ACCELERATING even while m ...