A runner travels at an average speed of 7.1 ms

for 2.0 minutes. How far did she run?

the plateau is likely to turn into a desert do to corrosion.

would be false hope this out

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.