When a 1. 0-kilogram cart moving with a speed of 0. 50 meter per second on a horizontal surface collides with a second 1. 0-kilogram cart initially at rest, the carts lock together. What is the speed of the combined carts after the collision?.

Parents and friends
to have trust
to be comfortable with that person

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.