Question

A 110 kg running back carries the ball south at 8 m/s. A 130 kg linebacker runs to make the tackle going north at 5 m/s. In their collision, the linebacker wraps his arms around the runner and makes it an inelastic collision. How fast are they moving right after the collision (before they fall to the ground)? 3. A 2000 kg SUV traveling at 7 m/s south runs into the rear end of an 800 kg compact car sitting at a stop light in an elastic collision. If the compact car is going forward at 7 m/s right after the collision, how fast is the SUV traveling? 4. 5. Beaker and Honeydew are driving bumper cars. They spot each other across the rink and head straight for each other at full speed. Honeydew and his car (130 kg total) head east at 3.5 m/s while Beaker and his car (110 kg total) head west at 3.0 m/s. They have an elastic collision when they meet and Honeydew (and car) bounces backwards at 2.4 m/s. What is Beaker's speed after the collision? The cue ball going 9 m/s heads directly toward a 0.17 kg object ball at rest near the pocket. During the elastic collision, the cue ball stops and the object ball is launched forward at 9 m/s. What is the cue ball's mass? 6.

Answer 1

3.according to HOMEWORKLIB RULES we can solve one problem at a time so please reattach your other problems seperately..goodluck