An electric field around two charged objects is shown. What are the charges of objects X and Y? X: negative Y: positive X: positive Y: positive X: negative Y: negative X: positive Y: negative

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.

it was given as a lesson and guide for prayer.

answergravity;