Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1000 KG it was approaching at 4.00 M/S due south. The second car has a mass of 850 kg and was approaching at 18.0 M/S due west. (a) calculate the final velocity of the cars.(note that since both cars have An initial velocity, you cannot use the equations for conservation of momentum along the x-axis and y-axis ; instead ,you must look for other simplifying aspects.) magnitude m/s ? direction ? A(counterclockwise from west is positive ) (b) how much kinetic energy is lost in the collision?( this energy goes into deformation of the cars.) j ?
Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1000 KG it was approaching at 4.00 M/S due south. The second car has a mass of 850 kg and was approaching at 18.0 M/S due west. (a) calculate the final velocity of the cars.(note that since both cars have An initial velocity, you cannot use the equations for conservation of momentum along the x-axis and y-axis ; instead ,you must look for other simplifying aspects.) magnitude m/s ? direction ? A(counterclockwise from west is positive ) (b) how much kinetic energy is lost in the collision?( this energy goes into deformation of the cars.) j ?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1000 KG it was approaching at 4.00 M/S due south. The second car has a mass of 850 kg and was approaching at 18.0 M/S due west.
(a) calculate the final velocity of the cars.(note that since both cars have An initial velocity, you cannot use the equations for conservation of momentum along the x-axis and y-axis ; instead ,you must look for other simplifying aspects.)
magnitude
m/s ?
direction ? A(counterclockwise from west is positive )
(b) how much kinetic energy is lost in the collision?( this energy goes into deformation of the cars.)
j ?
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