analysing motion - s3.amazonaws.com
... What can you say about the ladder state of motion when a truck moves down the road ? As the truck moves down the road, the ladder moves with it What will happen to the ladder when the truck abruptly stop and the straps were no longer functioning ? Why ? The ladder would slide off the top of the tru ...
... What can you say about the ladder state of motion when a truck moves down the road ? As the truck moves down the road, the ladder moves with it What will happen to the ladder when the truck abruptly stop and the straps were no longer functioning ? Why ? The ladder would slide off the top of the tru ...
Ch03_Lecture_Outline - Saint Leo University Faculty
... CHECK YOUR ANSWER Push a cart along a track so that twice as much net force acts on it. If the acceleration remains the same, what is a reasonable explanation? A. The mass of the cart doubles when the force is doubled. B. The cart experiences a force that it didn't before. C. The track is not level. ...
... CHECK YOUR ANSWER Push a cart along a track so that twice as much net force acts on it. If the acceleration remains the same, what is a reasonable explanation? A. The mass of the cart doubles when the force is doubled. B. The cart experiences a force that it didn't before. C. The track is not level. ...
File - Electric Circuit Analysis
... centre, called the angular velocity, can be determined from the following equation (S = vt): ...
... centre, called the angular velocity, can be determined from the following equation (S = vt): ...
Friction with no acceleration
... Gravity Newton also recognized that gravity is an attractive, long-range force between any two objects. When two objects with masses m1 and m2 are separated by distance r, each object “pulls” on the other with a force given by Newton’s law of gravity, as follows: ...
... Gravity Newton also recognized that gravity is an attractive, long-range force between any two objects. When two objects with masses m1 and m2 are separated by distance r, each object “pulls” on the other with a force given by Newton’s law of gravity, as follows: ...
PHYSICS 231 Review problems for midterm 1 1 PHY 231
... Acceleration in horizontal direction: use F=ma You only need the horizontal component, so: Fx=F x cos()=11.4xcos(21)=10.6 N a=F/m=10.6/5.22=2.04 m/s2 Now use v=v(0)+at=0+2.04x4.10=8.36 m/s ...
... Acceleration in horizontal direction: use F=ma You only need the horizontal component, so: Fx=F x cos()=11.4xcos(21)=10.6 N a=F/m=10.6/5.22=2.04 m/s2 Now use v=v(0)+at=0+2.04x4.10=8.36 m/s ...
Work, Power, Kinetic Energy
... depletes it. If we can calculate this energy, we can often use it to then calculate what happens to various properties of the system. ...
... depletes it. If we can calculate this energy, we can often use it to then calculate what happens to various properties of the system. ...
Scheme of work, chapter 11
... derive Kepler’s third law. Lesson 2: Strictly speaking, the teaching of Kepler’s Laws is optional, so if you are pushed for time, you could limit the work of this lesson, and spend more time on the work of lesson 1. It is worthwhile considering Kepler’s laws as they are revisited later in the chapte ...
... derive Kepler’s third law. Lesson 2: Strictly speaking, the teaching of Kepler’s Laws is optional, so if you are pushed for time, you could limit the work of this lesson, and spend more time on the work of lesson 1. It is worthwhile considering Kepler’s laws as they are revisited later in the chapte ...
rev1 - UConn Physics
... three blocks ? What is the tension on the two cords ? Physics 151: Lecture 12, Pg 37 ...
... three blocks ? What is the tension on the two cords ? Physics 151: Lecture 12, Pg 37 ...
Summary - CED Engineering
... The development of the law of conservation of momentum does not consider whether the collision is elastic or inelastic. In an elastic collision, both momentum and kinetic energy (i.e., energy due to an objects velocity) are conserved. A common example of an elastic collision is the head-on collision ...
... The development of the law of conservation of momentum does not consider whether the collision is elastic or inelastic. In an elastic collision, both momentum and kinetic energy (i.e., energy due to an objects velocity) are conserved. A common example of an elastic collision is the head-on collision ...
Systems of Particles - University of Central Florida
... • Impulse is a vector quantity • The magnitude of the impulse is equal to the area under the force-time curve – The force may vary with time • Dimensions of impulse are ML/T • Impulse is not a property of the particle, but a measure of the change in momentum of the particle ...
... • Impulse is a vector quantity • The magnitude of the impulse is equal to the area under the force-time curve – The force may vary with time • Dimensions of impulse are ML/T • Impulse is not a property of the particle, but a measure of the change in momentum of the particle ...
Honors Physics I - Neshaminy School District
... feedback effects in a system – as, for example, when a change in any direction gives rise to forces or influences that oppose that change. Whenever one thing exerts a force on another, an equal amount of force is exerted back on it. Any object maintains a constant speed and direction of motion unles ...
... feedback effects in a system – as, for example, when a change in any direction gives rise to forces or influences that oppose that change. Whenever one thing exerts a force on another, an equal amount of force is exerted back on it. Any object maintains a constant speed and direction of motion unles ...
Motion and Forces Powerpoint
... forces acting on the object are called balanced forces. • When the net force on an object is not 0 N, the forces acting on the object are unbalanced. ...
... forces acting on the object are called balanced forces. • When the net force on an object is not 0 N, the forces acting on the object are unbalanced. ...
PPT
... disk around its center is L. You toss a heavy block onto the disk along the direction shown. Friction acts between the disk and the block so that eventually the block is at rest on the disk and rotates with it. What is the magnitude of the final angular momentum of the disk-block system: Instead of ...
... disk around its center is L. You toss a heavy block onto the disk along the direction shown. Friction acts between the disk and the block so that eventually the block is at rest on the disk and rotates with it. What is the magnitude of the final angular momentum of the disk-block system: Instead of ...
ch13
... • Work of the weight is equal to product of weight W and vertical displacement y. • Work of the weight is positive when y < 0, i.e., when the weight moves down. © 2010 The McGraw-Hill Companies, Inc. All rights reserved. ...
... • Work of the weight is equal to product of weight W and vertical displacement y. • Work of the weight is positive when y < 0, i.e., when the weight moves down. © 2010 The McGraw-Hill Companies, Inc. All rights reserved. ...
