Answer:
kinetic energy is 1/2mv^2.
which is 1/2×5×10^2.
1/2×5×100=
250J.
The answer in this question is trellis in which define in this statement as the stream pattern which develops on lands underlain by the tilted or folded, alternating hard and soft and sedimentary strata is trellis. Trellis in architecture is an archintectural structure that is usually made from an open framework or lattice of interwoven or intersecting pieces of wood, bamboo or metal.
After a careful reading of the question, I have concluded that it's a trick question, and that there IS no other one.
