
07-1 Note 07 Impulse and Momentum ∑ = ∑ =
... In this note we consider the physics of particles in collision. Collisions form a class of problems in physics that involve two or more particles interacting in such a way that their states of motion are changed. We shall simplify our description by defining another kinematic quantity: linear moment ...
... In this note we consider the physics of particles in collision. Collisions form a class of problems in physics that involve two or more particles interacting in such a way that their states of motion are changed. We shall simplify our description by defining another kinematic quantity: linear moment ...
2.5 kg m/s - Purdue Physics
... a) Find the velocity of the block and bullet after the impact (assume momentum is conserved). b) Find the magnitude of the impulse on the block of wood. c) Does the change in momentum of the bullet equal that of wood? a) pfinal = pinitial = (0.005 kg)(500 m/s) m v ...
... a) Find the velocity of the block and bullet after the impact (assume momentum is conserved). b) Find the magnitude of the impulse on the block of wood. c) Does the change in momentum of the bullet equal that of wood? a) pfinal = pinitial = (0.005 kg)(500 m/s) m v ...
Conservation of Linear Momentum
... symmetry, this time of space, instead of time. The equations of physics do not differ if the lab is translated up, down or sideways in free space. But, at Newton's time, these insights of Einstein's era were far in the future. And, while Newton had found a universal description of gravity, no one ha ...
... symmetry, this time of space, instead of time. The equations of physics do not differ if the lab is translated up, down or sideways in free space. But, at Newton's time, these insights of Einstein's era were far in the future. And, while Newton had found a universal description of gravity, no one ha ...
Student Text, pp. 239-245
... In other words, the deck is not free to move, so p if we change the boundary of the system to include Earth, momentum would be conserved because p jumper p Earth . Since the mass of Earth is very large compared to the mass of the person, Earth’s change in velocity when the person lands is, ...
... In other words, the deck is not free to move, so p if we change the boundary of the system to include Earth, momentum would be conserved because p jumper p Earth . Since the mass of Earth is very large compared to the mass of the person, Earth’s change in velocity when the person lands is, ...
Unit 4 Practice Test: Rotational Motion
... ____ 24. Which of the following statements is correct? a. The farther the center of mass of an object is from the axis of rotation, the less difficult it is to rotate the object. b. The farther the center of mass of an object is from the axis of rotation, the smaller the object’s moment of inertia i ...
... ____ 24. Which of the following statements is correct? a. The farther the center of mass of an object is from the axis of rotation, the less difficult it is to rotate the object. b. The farther the center of mass of an object is from the axis of rotation, the smaller the object’s moment of inertia i ...
Moment of Inertia of a Tennis Ball - Physlab
... analog of mass just as the angular velocity is the rotational analog of linear velocity. For further details, you may like to look up our experiment \Rotational dynamics, moment of inertia, torque and rotational friction", numbered 1:2. Consider a simple case of a point particle of mass m rotating a ...
... analog of mass just as the angular velocity is the rotational analog of linear velocity. For further details, you may like to look up our experiment \Rotational dynamics, moment of inertia, torque and rotational friction", numbered 1:2. Consider a simple case of a point particle of mass m rotating a ...
06 Momentum WS 08 [v6.0]
... (a) Find the velocity of the 6.00 kg ball after the collision. (Answer: 2.00 m/s, east) (b) How much kinetic energy was lost in the collision? (Answer: 168 J) 18. A .085 kg bullet strikes a 5.000 kg block of wood. The bullet becomes embedded in the block, which slides horizontally for 6.0 m before c ...
... (a) Find the velocity of the 6.00 kg ball after the collision. (Answer: 2.00 m/s, east) (b) How much kinetic energy was lost in the collision? (Answer: 168 J) 18. A .085 kg bullet strikes a 5.000 kg block of wood. The bullet becomes embedded in the block, which slides horizontally for 6.0 m before c ...
Chapter 6
... 11. The impulses are the same because the change in momentum is the same in both cases. 12. In both cases the change in momentum is the same. Therefore, the impulses are also the same. But in the deep powder, the interaction takes a longer time and the forces are therefore smaller. 13. Because the c ...
... 11. The impulses are the same because the change in momentum is the same in both cases. 12. In both cases the change in momentum is the same. Therefore, the impulses are also the same. But in the deep powder, the interaction takes a longer time and the forces are therefore smaller. 13. Because the c ...
Chapter 4. Rotation and Conservation of Angular Momentum
... We previously derived equation (4.16) for the linear velocity of a rotating rigid body. We could think, for example, of a solid, rotating disk and focus on the trajectory of a point on its surface. Since this point, which at a given instant has the velocity v , does not move linearly but rotates, th ...
... We previously derived equation (4.16) for the linear velocity of a rotating rigid body. We could think, for example, of a solid, rotating disk and focus on the trajectory of a point on its surface. Since this point, which at a given instant has the velocity v , does not move linearly but rotates, th ...
Monday, November 15, 2010
... Momentum is conserved in any collisions as long as external forces are negligible. Collisions are classified as elastic or inelastic based on whether the kinetic energy is conserved, meaning whether it is the same before and after the collision. ...
... Momentum is conserved in any collisions as long as external forces are negligible. Collisions are classified as elastic or inelastic based on whether the kinetic energy is conserved, meaning whether it is the same before and after the collision. ...
Chapter 8 Summary
... • The object is in translational static equilibrium if its linear acceleration and linear velocity are both zero • The object is in rotational static equilibrium if its angular acceleration and angular velocity are both ...
... • The object is in translational static equilibrium if its linear acceleration and linear velocity are both zero • The object is in rotational static equilibrium if its angular acceleration and angular velocity are both ...
chapter 8 - Faculty Server Contact
... • The object is in translational static equilibrium if its linear acceleration and linear velocity are both zero • The object is in rotational static equilibrium if its angular acceleration and angular velocity are both ...
... • The object is in translational static equilibrium if its linear acceleration and linear velocity are both zero • The object is in rotational static equilibrium if its angular acceleration and angular velocity are both ...
Ch 7 momentum notes
... momentum is a vector quantity ........has both magnitude and direction momentum can be canceled by equal and opposite momentum *if no net force or net impulse acts on a system, the momentum of that system cannot change -momentum of a system cannot change unless it is acted on by external forces -a s ...
... momentum is a vector quantity ........has both magnitude and direction momentum can be canceled by equal and opposite momentum *if no net force or net impulse acts on a system, the momentum of that system cannot change -momentum of a system cannot change unless it is acted on by external forces -a s ...