Harper, 32.5 kg, is traveling at 12.5 m/s in the positive x direction. James, 28.2 kg, is traveling at 15.8 m/s in the positive y direction. They come together and grab hold of each other in a collision. What is the x component of their final velocity?What is the y component of their final velocity?

A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp

Iwill give brainliest if you answer right : )

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?