
Vectors [1
... 3) Bill is sitting on a tree limb that is 4 meters above the ground with a bucket of water. He wants to dump the water so that it falls on his friend Tim who is approaching on a bike at a constant speed of 8 meters per second. How far away should Tim be from a point directly under Bill when Bill dum ...
... 3) Bill is sitting on a tree limb that is 4 meters above the ground with a bucket of water. He wants to dump the water so that it falls on his friend Tim who is approaching on a bike at a constant speed of 8 meters per second. How far away should Tim be from a point directly under Bill when Bill dum ...
Notes: Position, Displacement, Speed, and Velocity
... The units of speed are ____________ /____________ o the unit is often written with symbols instead: __ /__ ...
... The units of speed are ____________ /____________ o the unit is often written with symbols instead: __ /__ ...
Chapter 6 Work and Kinetic Energy
... True or false: (a) If the net or total work done on a particle was not zero, then its speed must have changed. (b) If the net or total work done on a particle was not zero, then its velocity must have changed. (c) If the net or total work done on a particle was not zero, then its direction of motion ...
... True or false: (a) If the net or total work done on a particle was not zero, then its speed must have changed. (b) If the net or total work done on a particle was not zero, then its velocity must have changed. (c) If the net or total work done on a particle was not zero, then its direction of motion ...
a notes
... For a vertical spring and mass system . . . • When the mass is above equilibrium, the restoring force points down. • At equilibrium, the net force is zero. • When the mass is below equilibrium, the restoring force points up. ...
... For a vertical spring and mass system . . . • When the mass is above equilibrium, the restoring force points down. • At equilibrium, the net force is zero. • When the mass is below equilibrium, the restoring force points up. ...
MS Word
... acceleration of any object. You've jumped into the air and measured your position and velocity as a function of time. You have also related accelerated motion to applied forces, drawn free-body diagrams, and constructed equations of motion using those free-body diagrams and Newton's laws of motion. ...
... acceleration of any object. You've jumped into the air and measured your position and velocity as a function of time. You have also related accelerated motion to applied forces, drawn free-body diagrams, and constructed equations of motion using those free-body diagrams and Newton's laws of motion. ...
PPT
... oscillation is the speed of the block biggest? 1. When x = +A or -A (i.e. maximum displacement) 2. When x = 0 (i.e. zero displacement) CORRECT 3. The speed of the mass is constant “At x=0 all spring potential energy is converted into kinetic energy and so the velocity will be greatest at this point. ...
... oscillation is the speed of the block biggest? 1. When x = +A or -A (i.e. maximum displacement) 2. When x = 0 (i.e. zero displacement) CORRECT 3. The speed of the mass is constant “At x=0 all spring potential energy is converted into kinetic energy and so the velocity will be greatest at this point. ...
RRHS P 12
... 1.1.1 Introduction to 2D Vectors In unit 2, you discussed two kinds of quantities --- vectors and scalars. A scalar is a quantity that has only magnitude (size); it does not have a direction. For example, temperature and mass have no direction associated with them. A vector is a quantity that has bo ...
... 1.1.1 Introduction to 2D Vectors In unit 2, you discussed two kinds of quantities --- vectors and scalars. A scalar is a quantity that has only magnitude (size); it does not have a direction. For example, temperature and mass have no direction associated with them. A vector is a quantity that has bo ...
Physics Review for Unit Test
... remain in motion with the same velocity, unless acted on by an unbalanced force. • Newton’s Second Law: the acceleration of an object increased with increased force and decreases with increased mass. (force = mass x acceleration) • Newton’s Third Law: Every time one object exerts a force on another ...
... remain in motion with the same velocity, unless acted on by an unbalanced force. • Newton’s Second Law: the acceleration of an object increased with increased force and decreases with increased mass. (force = mass x acceleration) • Newton’s Third Law: Every time one object exerts a force on another ...
Unit 6 Work and Energy Student Notepack
... POWER… What is it? There seems to be political power, military power, personal power, and automobile engine power to mention a few…. Physics will concern itself with mechanical power… So what is that?.... In words it means “how fast you do work”….. So the formula for power is P = W/t Let’s see if th ...
... POWER… What is it? There seems to be political power, military power, personal power, and automobile engine power to mention a few…. Physics will concern itself with mechanical power… So what is that?.... In words it means “how fast you do work”….. So the formula for power is P = W/t Let’s see if th ...
pre-lab preparation sheet for lab 11
... Which one would you choose for your crew? Explain why. The following activities should help you to see whether your choice makes the most sense. You will need the following: • motion software with this week’s files • force probe • two bricks or two 1-kg masses ...
... Which one would you choose for your crew? Explain why. The following activities should help you to see whether your choice makes the most sense. You will need the following: • motion software with this week’s files • force probe • two bricks or two 1-kg masses ...
PSE4_Lecture_Ch05
... This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their courses and assessing student learning. Dissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permit ...
... This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their courses and assessing student learning. Dissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permit ...
- La Salle Elementary School
... • Inertia is the tendency of an object to resist a change of motion Newton’s first law of motion states that an object will remain at rest or in constant straight-line motion unless unbalanced forces act on the object. • Newton’s second law of motion states that the acceleration of an object increas ...
... • Inertia is the tendency of an object to resist a change of motion Newton’s first law of motion states that an object will remain at rest or in constant straight-line motion unless unbalanced forces act on the object. • Newton’s second law of motion states that the acceleration of an object increas ...
Rotation
... Equation (8) is the rotational analogue of the momentum principle for translational motion: force = rate of change of momentum For single particles the angular-momentum equation offers no advantage over the momentum equation. However, it is invaluable in the treatment of systems of particles and, in ...
... Equation (8) is the rotational analogue of the momentum principle for translational motion: force = rate of change of momentum For single particles the angular-momentum equation offers no advantage over the momentum equation. However, it is invaluable in the treatment of systems of particles and, in ...
Chapter 9
... A hypodermic syringe contains a medicine having the density of water. The barrel of the syringe has a cross-sectional area A = 2.50 × 10-5 m2, and the needle has a cross-sectional area a = 1.00 × 10-8 m2. In the absence of a force on the plunger, the pressure everywhere is 1 atm. A force F of magnit ...
... A hypodermic syringe contains a medicine having the density of water. The barrel of the syringe has a cross-sectional area A = 2.50 × 10-5 m2, and the needle has a cross-sectional area a = 1.00 × 10-8 m2. In the absence of a force on the plunger, the pressure everywhere is 1 atm. A force F of magnit ...
Classical central-force problem
In classical mechanics, the central-force problem is to determine the motion of a particle under the influence of a single central force. A central force is a force that points from the particle directly towards (or directly away from) a fixed point in space, the center, and whose magnitude only depends on the distance of the object to the center. In many important cases, the problem can be solved analytically, i.e., in terms of well-studied functions such as trigonometric functions.The solution of this problem is important to classical physics, since many naturally occurring forces are central. Examples include gravity and electromagnetism as described by Newton's law of universal gravitation and Coulomb's law, respectively. The problem is also important because some more complicated problems in classical physics (such as the two-body problem with forces along the line connecting the two bodies) can be reduced to a central-force problem. Finally, the solution to the central-force problem often makes a good initial approximation of the true motion, as in calculating the motion of the planets in the Solar System.