What was the change in momentum of the baseball

A pitcher throws a curve ball to the catcher. Assume that the speed of the b… Two people are playing catch with a ball. Describe the momentum changes that… A baseball bat is swung against a baseball, which accelerates. When the ball… A ball is tossed off the edge of a cliff with the same speed but at differen… A ball of mass m and speed v travels horizontally, hits a wall, and rebounds… The energy in a batted baseball comes from the power delivered while the bat… A pitcher claims he can throw a 0.

Problem In the preceding question, which case requires th…. View Full Video Already have an account? Andre F. Answer The greatest change in momentum occurs when the baseball is caught and thrown back. View Answer. Conceptual Physics Chapter 6 Momentum. Discussion You must be signed in to discuss. Liev B. Zachary M. Hope College. Aspen F. University of Sheffield. Jared E. University of Winnipeg. Physics Mechanics Bootcamp Lectures Math Review - Intro In mathematics, a proof is….

Algebra - Example 1 In mathematics, algebra is…. Recommended Videos We now need to compute the final velocity in the x-direction. In this case: is the total combined mass of after the collision, and we know the final momentum, allowing us to solve for the final horizontal velocity. Magnitude: Direction:. Copyright Notice.

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Find the Best Tutors Do not fill in this field. Your Full Name. Phone Number. Zip Code. Track your scores, create tests, and take your learning to the next level! Top Subjects. Our Company. Varsity Tutors. Privacy Policy. Terms of Use. However, the equation that you develop as you do so is just the Conservation of Momentum equation. In most collisions and separations there is a large amount of energy that leaves the system.

In other words, W nc is unknown. In this problem, you were very specifically asked about velocity of the bat immediately after impact. It is true the velocity of the ball will change as gravity pulls it down, and the velocity of the bat will change as the player holds on to it. However, the impact between the bat and the ball is much larger than these forces, and so they can be ignored over the time of impact.

You are also told to assume that the bat moves freely during impact. In general when you have a collision within a system, the internal force of impact is greater than external forces on the system. In this case, you were told that the bat moves freely during the collision.

The player, however, experiences a large force with the ground and does not move freely. So the player acts externally to the bat-ball system, putting a force on the bat which will eventually bring it to a stop. In this problem, you are asked to find velocity of a bat immediately after it was hit with a ball. This is a collision problem and so you should first consider solving it using Conservation of Momentum.

Because the force of impact is so much larger than other forces acting on the bat and ball, you are able to ignore any effect of external forces during the time of collision and so conditions to use Conservation of Momentum are, indeed, met. In this case, over half of the initial kinetic energy of the baseball is lost from the system as heat and sound.

You can find this by calculating the kinetic energies of the bat and ball before and after collision. Physically, note that the change in momentum of the ball is 0. In other words, there is a greater change in momentum to reverse direction of an object than to stop it. This should make sense—it hurts more to hit a ball hard enough to send it away from you than it does to stop the ball.

View Queries. Because momentum depends on mass and velocity, label all mass and velocity information View Queries. When a batter bunts a ball, he or she holds the bat still and allows the ball to strike the bat. This condition is usually met for collision or separation problems.