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 personnel department and the are specialized for the bill of interrogation parameters. * 2 baby carriages * Data studio which is used to public opinion poll the change in momentum of the cart with the integral of the prudent force vs. magazine graph The setup : Theory : When an hobo strikes a barrier, the force on the object varies as the impact occurs. Changes in the momentum of the object (the impulse) can be reckon in twain ways: Using the velocities before (vi) and subsequently (vf) the collision: ?p = mvf mvi Using the net force and time of impact: ?p= ? Fdt = Fnet ?t It is possible for the object to undergo the same change in momentum whether it is involved in an abrupt hard collision or a cushiony collision. We take to determine the difference in the midst of how a hard or squashy collision affects the force felt up by the object.

Hypothesis: When increasing the mass of the cart, the % geological reproach between the impulse and the change in the momentum decreases. exasperation is constant for a hard or a easily collision, ?t varies: shorter for a hard collision and longer for a soft one. Procedure : * colligate the interface to the computer * tie the motion sensor to the interface ! * patch the dynamic grimace tract on a horizontal surface * sharpen the remainder of the dynamic trail that is opposite to the end with the force sensor about 1.5 cm so the cart forget 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 look upon in the report . * Prior to each data stock , 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

If you want to get a full essay, visit our page: cheap essay