2. You need to get to class, 200 meters away,
and you can only walk in the hallways at about
1.5 m/s. How much time will it take to get to
your class?

The time taken is 133.33 seconds

Explanation:

Recall that time taken (T) = Distance travelled / speed

Hence, T = 200 metres / 1.5 m/s

= 133.33 minutes

Thus, the time taken to get to your class is 133.33 seconds

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave