A 1200kg car traveling east at 8.33 m/s collides with an 1800kg car traveling North at 5.56 m/s. The cars stick together after the collision. What is the velocity (magnitude and direction) of the wreckage

How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer