Tyler stands at rest on a skateboard. he has a mass of 120 kg. his friend (m = 60 kg) jumps into his arms at a speed of 2 m/s. if tyler catches his friend, how fast will they move on the skateboard?

1. in terms of fuel economy rank the following hybrid and electric vehicles, and justify application specific to each hybrid technology stop/start | mild hybrid | full hybrid | plug-in hybrid | full electric a. rank based on fuel economy b. justify your application specific for each technology

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10