Document
... Normal and Tangential force If the particle’s accelerated motion is not completely specified, then information regarding the directions or magnitudes of the forces acting on the particle must be known or computed. Now, consider the case in which the force P causes the particle to move along the pat ...
... Normal and Tangential force If the particle’s accelerated motion is not completely specified, then information regarding the directions or magnitudes of the forces acting on the particle must be known or computed. Now, consider the case in which the force P causes the particle to move along the pat ...
Benchmark 1 Notes
... Meaning these vectors would be the same size in opposite directions Applied force: shows the force applied to an object. May point in any direction but normally left and right Friction: OPPOSES Motion. Points in the opposite direction as applied force. ALWAYS! IMPORTANT: If Friction > Applied ...
... Meaning these vectors would be the same size in opposite directions Applied force: shows the force applied to an object. May point in any direction but normally left and right Friction: OPPOSES Motion. Points in the opposite direction as applied force. ALWAYS! IMPORTANT: If Friction > Applied ...
November - Uniservity CLC
... At t = 6 s, P is at the point A with position vector (6i – 29j) m relative to a fixed origin O. At this instant the force F newtons is removed and P then moves with constant velocity. Three seconds after the force has been removed, P is at the point B. (c) Calculate the distance of B from O. ...
... At t = 6 s, P is at the point A with position vector (6i – 29j) m relative to a fixed origin O. At this instant the force F newtons is removed and P then moves with constant velocity. Three seconds after the force has been removed, P is at the point B. (c) Calculate the distance of B from O. ...
Chapter 4
... It is important to note that the condition (4.2.4) is independent of the size of the viscosity coefficient for the fluid even though the condition is physically due to the presence of frictional stresses in the fluid. We might imagine that for small enough values of , that the viscous terms in the ...
... It is important to note that the condition (4.2.4) is independent of the size of the viscosity coefficient for the fluid even though the condition is physically due to the presence of frictional stresses in the fluid. We might imagine that for small enough values of , that the viscous terms in the ...
Elastic Collisions
... Here, we have three equations in four unknowns, the two final speeds and the two scattering angles. Therefore, we won’t be able to solve for them all. Let’s regard w1 as a variable, and solve for the other three in terms of w1. Let’s solve for θ 1 (leaving θ 2 and w 2 as exercises). We do this in se ...
... Here, we have three equations in four unknowns, the two final speeds and the two scattering angles. Therefore, we won’t be able to solve for them all. Let’s regard w1 as a variable, and solve for the other three in terms of w1. Let’s solve for θ 1 (leaving θ 2 and w 2 as exercises). We do this in se ...
MOTION
... on the platform see those on the train speeding by. when people on the train look at one another, they don't seem to be moving at all OR moving backwards ...
... on the platform see those on the train speeding by. when people on the train look at one another, they don't seem to be moving at all OR moving backwards ...
Elastic Collisions
... smaller bodies connected together somehow. You toss this composite body into the air, possibly giving it some spin and giving the consituents some nontrivial internal motions. The resulting motion can be rather complicated. As is often done in physics, we would like to find some aspect of the net mo ...
... smaller bodies connected together somehow. You toss this composite body into the air, possibly giving it some spin and giving the consituents some nontrivial internal motions. The resulting motion can be rather complicated. As is often done in physics, we would like to find some aspect of the net mo ...
Newton`s Laws of Motion, Reference Frames and Inertia
... left out when making such measurements in conceptual or simulated RFs. We can conjure up a purely mathematical or simulated environment where “Any reference frame moving with constant velocity relative to an inertial reference frame is also an inertial reference frame.” is true, but physical reality ...
... left out when making such measurements in conceptual or simulated RFs. We can conjure up a purely mathematical or simulated environment where “Any reference frame moving with constant velocity relative to an inertial reference frame is also an inertial reference frame.” is true, but physical reality ...
Lect-7
... We can consider the Earth to be such an inertial frame, although it has a small centripetal acceleration associated with its motion ...
... We can consider the Earth to be such an inertial frame, although it has a small centripetal acceleration associated with its motion ...
Document
... 5. The coordinate of an object is given as a function of time by x = 4t 2 - 3t3 , where x is in meters and t is in seconds. Its average acceleration over the interval from t = 0 to t = 2s is: 6. Starting at time t = 0, and object moves along a straight line with velocity in m/s given by v(t) = 98 - ...
... 5. The coordinate of an object is given as a function of time by x = 4t 2 - 3t3 , where x is in meters and t is in seconds. Its average acceleration over the interval from t = 0 to t = 2s is: 6. Starting at time t = 0, and object moves along a straight line with velocity in m/s given by v(t) = 98 - ...
5-2-dynamics-problem
... Earlier when we looked at motion in 2 dimensions for conditions of constant acceleration, we found that time was the link between the x direction and the y direction. In dynamics problems that are not in equilibrium, Newton’s Second Law (F = ma) provides a link between forces and kinematics. Many pr ...
... Earlier when we looked at motion in 2 dimensions for conditions of constant acceleration, we found that time was the link between the x direction and the y direction. In dynamics problems that are not in equilibrium, Newton’s Second Law (F = ma) provides a link between forces and kinematics. Many pr ...
Chapter 4 Newton`s Laws of Motion
... for any given setup. Thus the force exerted on the car has the same magnitude as the force car exerted on you. This is true when the car is moving with or without acceleration. On the other hand the force that needs to be applied to start moving is (usually) large than the force that needs to be app ...
... for any given setup. Thus the force exerted on the car has the same magnitude as the force car exerted on you. This is true when the car is moving with or without acceleration. On the other hand the force that needs to be applied to start moving is (usually) large than the force that needs to be app ...
Version B
... Force is a vector, having both magnitude and direction. The magnitude of a force can be measured using a spring scale. Page 3 ...
... Force is a vector, having both magnitude and direction. The magnitude of a force can be measured using a spring scale. Page 3 ...
Wednesday, October 10, 2007
... Newton’s laws are valid only when observations are made in an inertial frame of reference. What happens in a non-inertial frame? Fictitious forces are needed to apply Newton’s second law in an accelerated frame. ...
... Newton’s laws are valid only when observations are made in an inertial frame of reference. What happens in a non-inertial frame? Fictitious forces are needed to apply Newton’s second law in an accelerated frame. ...
Mastering Physics Assignment 1 Mastering Physics Assignment 2
... An inertial reference frame is one that is not accelerated (moves at constant velocity, including zero velocity). • the law of inertia (first law) applies in an inertial frame – objects at rest remain at rest if no net force acts on them. • law of inertia does not apply in an accelerated (noninertia ...
... An inertial reference frame is one that is not accelerated (moves at constant velocity, including zero velocity). • the law of inertia (first law) applies in an inertial frame – objects at rest remain at rest if no net force acts on them. • law of inertia does not apply in an accelerated (noninertia ...
Lecture Notes - Flipping Physics
... • Which object(s) you are summing the forces on. • Which direction you are summing the forces in. § You can only sum the forces on multiple objects at the same time if they all have the same acceleration. Translational equilibrium. o Translational motion simply means moving from one location to anot ...
... • Which object(s) you are summing the forces on. • Which direction you are summing the forces in. § You can only sum the forces on multiple objects at the same time if they all have the same acceleration. Translational equilibrium. o Translational motion simply means moving from one location to anot ...
Special Theory of Relativity
... 1. The principle of Relativity: All the laws of physics are the same in all inertial reference frames. 2. The constancy of the speed of light: The speed of light in a vacuum has the same value (c = 2.997 924 58x108m/s, rounded to 3.0 in this class) in all inertial reference frames, regardless of the ...
... 1. The principle of Relativity: All the laws of physics are the same in all inertial reference frames. 2. The constancy of the speed of light: The speed of light in a vacuum has the same value (c = 2.997 924 58x108m/s, rounded to 3.0 in this class) in all inertial reference frames, regardless of the ...
Linear Motion
... Instantaneous Velocity of an object is its instantaneous speed plus the direction it is traveling. Velocity is a vector. ...
... Instantaneous Velocity of an object is its instantaneous speed plus the direction it is traveling. Velocity is a vector. ...