Why did setting in plymouth in late 1620 pose significant problems for the pilgrim¨s?

This was a relatively far-north piece of land, which was not suitable for agrarian purposes. In addition, this area was open to harsh winter weather, which was seen in the first few years of settlement. The area, being near the water, was at risk for harsh storms and flooding.

t = 0.4 s

Explanation:

Given that,

The speed of sound on steel is about 5000 m/s.

A friend of yours, 2000 m away, strikes a railroad track which you have your ear on.

We need to find the time after she strikes it will the sound arrive. Let the time is t. We know that,

Speed = distance/time

So,

So, the required time is 0.4 seconds.