Tuesday

September 30, 2014

September 30, 2014

Posted by **Don** on Tuesday, May 1, 2012 at 11:32pm.

- Physics 30 -
**drwls**, Wednesday, May 2, 2012 at 12:09amThe final momentum is the vector sum of the two initial momenta, which are perpendicular in this case. The eastward component is 48,000 and the southward component is 36,000 kg m/s. Note that you have a 3:4:5 right triangle. Divide the resultant momentum of 60,000 kg m/s by the combined mass for the final speed.

**Answer this Question**

**Related Questions**

physics - A truck of mass 2000kg travelling due south collides at an ...

calculus - A car leaves an intersection traveling east. Its position t sec later...

physics - A 1,600 kg car traveling north at 10.0 m/s crashes into a 1,400 kg car...

physics - A car with a mass of 980 kg is initially traveling east toward an ...

physics - car a with mass of 1250kg, is traveling at 30 m/s to the east. car b ...

Calculus - A car leaves an intersection traveling west. Its position 5 sec later...

physics - A 1400 kg car traveling at 15.5 m/s to the south collides with a 4100 ...

Physics - A 2050 kg truck is traveling east through an intersection at 2.3 m/s ...

Physics - A 2050 kg truck is traveling east through an intersection at 2.3 m/s ...

Physics - A 2050 kg truck is traveling east through an intersection at 2.3 m/s ...