Question

The elevation between two steps to get to this platform is about 24 inches so they've installed stairs. What is the purpose of installing stairs?

1) To provide a safe and convenient way to access the platform
2) To add aesthetic value to the surroundings
3) To increase the height of the platform
4) To discourage people from using the platform

Answer 1

The purpose of installing stairs is to provide a safe and convenient way to access the platform while preventing accidents and injuries that could occur from attempting to climb or descend a steep incline without proper support.

Step-by-step explanation:

The purpose of installing stairs between two steps to reach a platform is to provide a safe and convenient way to access the platform. Stairs allow individuals to easily ascend or descend the elevation and provide stability and support while doing so. They also help to prevent accidents or injuries that could occur from attempting to climb or descend a steep incline without proper support.

Installing stairs serves the practical function of offering a more secure means of accessing the platform, rather than relying on uneven or unstable steps. It minimizes the risk of falls and provides a stable path for individuals to follow.

In the case of Tarzan building and using a staircase instead of relying on a vine, he gained stability and control. By using stairs, the gravitational force mg is distributed evenly across each step, making it easier to navigate the ascent and descent of the platform.