Calculate the time required for bumper kart eight to travel with 10 m to collide with bumper car b. Calculate the speed of bumper car a following the collision of bumper car B, which is now has a velocity to the right of 3m/s.

Is the direction of motion for the bumper car A following the collision with bumper car B to the right, to the left, or bumper car A at rest?

Is the collision elastic? Justify your answer.

Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

How would doubling the made of an object change the objects potential energy