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1. • 9.80665 m/s²

     • On Earth, this value is equal to 9.80665 m/s² on average (which is also the default value set in the free fall calculator).
     www.omnicalculator.com/physics/free-fall

     Free Fall Calculator

2. People also ask

   What is the range of walking speeds on Earth?

   • The range of walking speeds is about half that on Earth. At 1.5 g, the lowest value of Wext was 0.60 J kg −1 m −1, twice that on Earth; it was nearly constant up to about 4.3 km h −1 and then increased with speed. The range of walking speeds is probably greater than that on Earth.

   The role of gravity in human walking: pendular energy

   www.ncbi.nlm.nih.gov/pmc/articles/PMC2270143/

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   What is the optimal walking speed?

   • The optimal walking speed is defined as the speed where R attains a maximum value; this speed is lower at 0.4 g and probably greater at 1.5 g than at 1.0 g.

   The role of gravity in human walking: pendular energy

   www.ncbi.nlm.nih.gov/pmc/articles/PMC2270143/

   See all results for this question

   Could I escape Earth's gravity traveling only 1 mph?

   • Space Exploration Stack Exchange Couldn't I escape Earth's gravity traveling only 1 mph (0.45 m/s)? It is said that in order for an object or a projectile to leave Earth's gravitational pull, it must reach Earth's escape velocity, meaning reach a speed of 7 miles per second (~11 km per second).

   Couldn't I escape Earth's gravity traveling only 1 mph (0.45 m/s)?

   space.stackexchange.com/questions/4688/couldnt-i-escape-earths-gravity-traveling-only-1-mph-0-45-m-s

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   How many miles a day can you walk without sleep?

   • The world record is 5 days and 15 hours without sleep; 544 miles, held by Cliff Young a 61-year old, in the Sydney to Melbourne ultra-marathon. For normal walking, if you have done it all your life, the speed is about 3 miles per hour, sustainable over long days. So in a normal day, 3*16 hours = 48 miles.

   How far can a person travel by foot in a month

   worldbuilding.stackexchange.com/questions/126791/how-far-can-a-person-travel-by-foot-in-a-month

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   How fast can a runner run a day?

   • For normal walking, if you have done it all your life, the speed is about 3 miles per hour, sustainable over long days. So in a normal day, 3*16 hours = 48 miles. World class marathon runners average over 12 mph for a 26.2 mile run; that is about 2 and a quarter hours.

   How far can a person travel by foot in a month

   worldbuilding.stackexchange.com/questions/126791/how-far-can-a-person-travel-by-foot-in-a-month

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   What is the maximum error in walking on Earth?

   • However, the forward displacement of the centre of mass within the trunk during walking on Earth is less than 2 cm (Fig. 12 of Cavagna et al. 1963 ), and since the distance between photocells was 80 cm, the maximum error would be 2.5 %.

   The role of gravity in human walking: pendular energy

   www.ncbi.nlm.nih.gov/pmc/articles/PMC2270143/

   See all results for this question

3. www.omnicalculator.com › physics › free-fallFree Fall Calculator

   www.omnicalculator.com › physics › free-fall

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   Jul 31, 2024 · Don't worry – we prepared a simple example to walk you through it. Determine the gravitational acceleration. On Earth, this value is equal to 9.80665 m/s² on average (which is also the default value set in the free fall calculator).

   • Free Fall With Air Resistance

     The faster you fall, the higher the force is. It can be...

4. space.stackexchange.com › questions › 4688Couldn't I escape Earth's gravity traveling only 1 mph (0.45 ...

   space.stackexchange.com › questions › 4688

   It is said that in order for an object or a projectile to leave Earth's gravitational pull, it must reach Earth's escape velocity, meaning reach a speed of 7 miles per second (~11 km per second).

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6. worldbuilding.stackexchange.com › questions › 126791humans - How far can a person travel by foot in a month ...

   worldbuilding.stackexchange.com › questions › 126791

   Oct 8, 2018 · For normal walking, if you have done it all your life, the speed is about 3 miles per hour, sustainable over long days. So in a normal day, 3*16 hours = 48 miles. World class marathon runners average over 12 mph for a 26.2 mile run; that is about 2 and a quarter hours.

7. www.sciencealert.com › here-s-why-we-don-t-feelHere's Why We Don't Feel Earth's Rotation, According to ...

   www.sciencealert.com › here-s-why-we-don-t-feel

   • Cached

   Oct 16, 2015 · At the equator the speed of rotation is about 1,675 kilometres per hour (1,040 mph), which means that right this very moment, you're travelling at something like 465 metres per second, or a little less if you're located closer to one of the poles.

8. cosmos-book.github.io › high-jump › indexCosmos: The infographic book of space - GitHub Pages

   cosmos-book.github.io › high-jump › index

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   Cosmos: The infographic book of space. High jump. If you can jump half a metre high on the Earth, how high could you jump on other objects in the Solar System? Caution: take care when jumping on small bodies - you may never come back down. Name.

9. www.ncbi.nlm.nih.gov › pmc › articlesThe role of gravity in human walking: pendular energy ...

   www.ncbi.nlm.nih.gov › pmc › articles

   Nov 11, 2000 · In walking on Earth R attains a maximum of ∼0.7 at the optimal speed of 5.5 km h −1, which is about 1 km h −1 faster than the speed at which W ext is at a minimum. At slower and faster walking speeds R decreases.

10. www.skyatnightmagazine.com › space-science › howHow long does it take to travel around the world? | BBC Sky ...

    www.skyatnightmagazine.com › space-science › how

    Credit: Alavinphoto / Getty Images. If you were to walk around the world at an adult’s average walking speed of 4.82 km/h (3 mph) it would take you roughly 8,313 hours and 20 minutes. That’s just shy of a full year of non-stop walking.