Afarmer is looking at his tractor at the other end of his field. assume the field is mapped onto the coordinate plane as shown in the graph. what is the exact distance from the farmer to his tractor?

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block