Escalator Step Math Problem

This is a great problem.

Escalator step math problem.

We then drew a diagram of the situation just as the man reaches the top. Time taken by rohan to reach the bottom from the top is the same as time taken by sohan to reach the top from the bottom. I run up the escalator at a constant speed in the direction of the stairs and write down the number of steps a we climbed. And i ll end with a bit of nit picking.

The man has walked up 28 steps so the red step is 28 steps behind him. Here is our solution. Frank walked up the escalator at a speed of 2 steps every second. Just as they step on the escalator paint the first step red so that you can see how it progresses relative to how they progress.

Here s our discussion of the version of the of the problem in chapter 7 of the aops s introduction to algebra. Problem 6 rohan walked down a descending escalator and took 40 steps to reach the bottom. In my approach a is the velocity the unit of distance is the step and the unit of time is the time it takes bob to reach the top. In this section we will learn how to solve escalator problems in the topic time distance and speed.

Then we turn around and run it at the same constant speed in the opposite direction and write down the number of steps b that i climbed. Escalator problems in time distance and speed examples. Frank and ronnie embarked on a moving escalator to the second floor of a shopping mall. If a 24 and b 264 how many steps are visible at any one time on the escalator.

If the escalator shows 10 steps and goes down in this problem it shows 15 steps and goes down solving for n would give 10 and only the velocity would be negative.