Since the boot-print was left there nearly 50 years ago, there has been very little wind and very little rain in that area, and plus, there have been very few people or other animals walking around in that spot to disturb it.
Answer:
Im only 12 and i need the points so ima try my best.
Explanation:
574.780616 m6 kg3 s-6 K-3 mol-3
i think its very hot summers
D) 15 m/s
v = u + at
v = 10 m/s + 1 m/s²(5 s)
v = 15 m/s