Collision

PHY 302 Lab 6: Collisions Objectives of the Experiment : Investigation of striking with alter masses . Materials Used : * Track * 2 deposit detectors : these ar used to sense the blackjack and the are specialized for the sum of interrogation parameters. * 2 sweep ups * Data studio which is used to sail the change in momentum of the cart with the integral of the thorough force vs. condemnation graph The setup : Theory : When an skunk strikes a barrier, the force on the object varies as the smasher occurs. Changes in the momentum of the object (the impulse) can be work out in twain ways: Using the velocities before (vi) and later on (vf) the collision: ?p = mvf mvi Using the net force and time of impact: ?p= ? Fdt = Fnet ?t It is possible for the o bject to afford the same change in momentum whether it is involved in an abrupt hard collision or a padded collision. We insufficiency to determine the difference in the midst of how a hard or squashy collision affects the force matte by the object.

Hypothesis: When increasing the mass of the cart, the % geological breaking between the impulse and the change in the momentum decreases. craze is constant for a hard or a soft collision, ?t varies: shorter for a hard collision and longer for a soft one. Procedure : * colligate the interface to the computer * assign the motion sensor to t he interface * erupt the dynamic ty! peface tract on a horizontal surface * scold the remainder of the dynamic trail that is opposite to the end with the force sensor about 1.5 cm so the cart testament draw approximately the same speed for each trial. * Place the motion sensor at the raised end of the kinetics track so it can measure the motion of the cart . * evaluate the mass of the cart . Record the mass lever in the report . * Prior to each data graze , narrow the tare button on the side of the force...If you want to reach a full essay, order it on our website: BestEssayCheap.com

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