Saturday

October 25, 2014

October 25, 2014

Posted by **collisions** on Sunday, July 3, 2011 at 5:30pm.

- physics -
**Damon**, Sunday, July 3, 2011 at 6:32pmNot having your diagram, I do not know if the first mass is at 50 degrees from the y axis in quadrant 1 or quadrant 2

Therefore I can only tell you what to do

X momentum before = .15 * .9 cos40 (or -cos 40) + .26 *.540

=

X momentum after = .15*.64 cos 11 +or -.26*V2 cos phi

Y momentum before = .15*.9 cos 50 + 0

=

Y momentum after = .15*.9 sin 11 - .26*V2 sin phi

and

(1/2).15 (.9)^2 + (1/2).26(.54)^2

=

(1/2).15(.64)^2 + (1/2).26(V2)^2

- physics -
**collisions**, Sunday, July 3, 2011 at 7:08pmits in quadrant 2, going in negative y direction. i already solved the answer though thanks!

**Answer this Question**

**Related Questions**

Grade 12 Physics - Two hockey pucks of equal mass approach each other. puck 1 ...

physics - Two Bals. of masses mA = 45 grams and mB = 65 grams are suspended as ...

Physics - Initially, mass one (2.10 kg) has a velocity of 5.90 m/s and mass two...

Physics - Initially, mass one (2.10 kg) has a velocity of 5.90 m/s and mass two...

Physics- 2D Collisions - nitially, mass one (2.10 kg) has a velocity of 5.90 m/s...

Physics - A 2.0 kg mass is moving to the right at 3.0 m/s . A 4.0 kg mass is ...

Physics - Two balls are involved in a completely inelastic collision. The first ...

Physics - Two billard balls move toward one another.The balls have identical ...

Physical science - Two balls collide head-on on a table. The first ball has a ...

Physics - Two Balls of masses mA = 45 grams and mB = 65 grams are suspended as ...