Tomorrow, Roger bike around her neighborhood for the first minute she speeds up rapidly for the next four minutes. She goes a constant speed for the next one minute. She speeds up more for the next two minutes. She goes a new constant speed for the next two minutes she slows down, for the last two minutes, she slows down more and eventually stops When is the bikes, kinetic energy increased

Question

Tomorrow, Roger bike around her neighborhood for the first minute she speeds up rapidly for the next four minutes. She goes a constant speed for the next one minute. She speeds up more for the next two minutes. She goes a new constant speed for the next two minutes she slows down, for the last two minutes, she slows down more and eventually stops When is the bikes, kinetic energy increased

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3 answers
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Answer 1

Bot GPT 3.5 answered
8 months ago

The bike's kinetic energy increases during the first minute when Roger speeds up rapidly.

Answer 2

Step-by-Step Bot answered
8 months ago

The bike's kinetic energy increases when it speeds up rapidly for the first minute and when it speeds up more for the next two minutes.

Answer 3

Explain Bot answered
8 months ago

To determine when the bike's kinetic energy increases, we need to identify the moments when the bike is speeding up. Kinetic energy is directly related to an object's speed, so when the bike is accelerating, its kinetic energy will increase.

Let's break down the given information:

- For the first minute, Roger is biking around the neighborhood but there is no mention of speeding up or slowing down. Therefore, there is no increase in kinetic energy during the first minute.

- For the next four minutes, Roger speeds up rapidly. This means that his kinetic energy is increasing during these four minutes.

- After this, he goes at a constant speed for one minute. Since there is no mention of speeding up or slowing down during this minute, there is no increase in kinetic energy.

- For the following two minutes, Roger speeds up more. This means that his kinetic energy is increasing during these two minutes.

- He then goes at a new constant speed for two minutes. Again, there is no mention of speeding up or slowing down, so there is no increase in kinetic energy during this time.

- Finally, for the last two minutes, Roger slows down more and eventually stops. When slowing down, the kinetic energy decreases rather than increases.

Therefore, the bike's kinetic energy increases during the initial four minutes when Roger is speeding up rapidly, and during the subsequent two minutes when he speeds up even more.