Two vehicles collide and stick together. After the collision, their combined y-momentum is 2.40 × 104 kilogram meters/second, and their x-momentum is 7.00 × 104 kilogram meters/second. What is the angle of the motion of the two vehicles, with respect to the x-axis?

Explanation:

It is given that,

Momentum in y direction is

Momentum in x direction is

We need to find the angle of the motion of the two vehicles, with respect to the x-axis. The angle between two vectors is given by :

So, the angle of the motion of the two vehicles is 18.88 degrees.

layer a is the exosphere and layer b is the thermosphere.   is the answer i think but i hope this .

the bal will not change its velocity.