Calculate the power you develop by climbing evenly, slowly at first, and then quickly from the first to the second

| August 31, 2021 | education

Calculate the power you develop by climbing evenly, slowly at first, and then quickly from the first to the second floor of the school. Get all the necessary data yourself.

To complete this task, we need to know our mass, as well as the height of the school floor. For example, our mass is 70 kg, and the height of the floor is 3.5 m. Now we will notice how long it takes us to rise from the first to the second floor, let this time be 17 seconds. Then we use the power formula:

N = A / t = FS / t = mgS / t = 70 • 9.8 • 3.5 / 17 = 141.24 W

This is a solution to the problem for the case when we climb the stairs slowly. Now let’s calculate how much power we develop if we climb the stairs quickly. Let’s assume that the time to climb the stairs is 7 seconds. Let’s substitute this time into the power formula:

N = A / t = FS / t = mgS / t = 70 * 9.8 * 3.5 / 7 = 343 W



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.