As a student is sitting in her chair, she is not moving. However, there are forces that are acting on her. What must be true about the forces that are acting on the student?
They are acting in the same direction and are not balanced.

They are acting in opposite directions and are not balanced.

They are acting in opposite directions and are balanced.

They are acting in the same direction and are balanced.

Let me be the British real quick.

British invaded many countries and stole their wealth.

Let me steal your point. I hope you don't mind? Do you?

And I hope someone else can help you.

Fun fact:  2 people can answer your question

uh again, I hope no one will answer with spam links.

Good luck.

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.