A train is moving at a constant speed on a surface inclined upward at a 15.0° with the horizontal and travels 300 meters in 5 seconds. Calculate the horizontal velocity of the train at the end of 3 seconds. A. 57.95 meters/second
B. 15.52 meters/second
C. 98.02 meters/second
D. 53.00 meters/second

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

an obstruction

falling water hydro = water .. spectcular places these plants are