Mastering Physics: Ch 07 X o Session ring physics.com /myct/itemView? assignment

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Mastering Physics: Ch 07 X o Session ring physics.com /myct/itemView? assignment Problem 51476080 Signed in as Chris Lowther I Help I Close A COLLEGE PHYS-203 fa2015 Resources Ch 07 HW Part 2) Momentum in a Collision Graphing Question previous l 4 of 19 l next Part A Momentum in a Collision Graphing Question Sketch graphs of the momenta of asteroids A and B before the collision. Two asteroids, d at constant velocity, collide. The masses and add graph add points delete graph i graph info U reset help velocities of the asteroids before the collision are indicated in the figure. (Figure 1) 20000 5000 10000 5000 1 v of 1 Fig 5000 10000 15000 -20000 500 kg 20 m/s 250 kg 10 m/s Submit Hints My Answers Give Up Review Part Part B During the collision, is the magnitude of the force of asteroid A on asteroid B greater than, less than or equal to the magnitude of the force of asteroid Bon asteroid A? Please Choose Submit Hints My Answers Give Up Review Part 3:13 PM Ask me anything 11/8/2015

Explanation / Answer

Part A:

mA= 500 kg, uA =20 m/s

PA =mAuA = 500*20 =10000 kg.m/s

mB =250 kg, uB=10 m/s

PB =mBuB = 250*10 =2500 kg.m/s

Part B: equal

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