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The runner's acceleration can be calculated using the formula: ( acceleration = \frac{change\ in\ velocity}{time} = \frac{6 m/s - 4 m/s}{20 s} = 0.1 , m/s^2 ). So, the runner's acceleration is ( 0.1 , m/s^2 ).

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1y ago

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What are the forces between the sleigh and the runners?

The gravitational force of the sleigh resting on the runners and the normal force that the runners exert back on the sleigh. These will be equal and opposite. There will be some torque forces too if the sleigh is moving.


How does a runners energy come from the sun?

Plants convert sunlight into energy through photosynthesis, and runners consume plants or plant-eating animals for energy. So, the energy that runners derive from the sun is indirect, as it is passed along the food chain from plants to animals to humans.


How would this affect the direction of the runners Explain.?

Strong wind blowing against the direction of the runners could slow them down and require more effort to maintain their speed. On the other hand, a tailwind, blowing in the same direction as the runners, could help push them forward and potentially increase their speed.


How would this affect the direction of the runners?

A headwind would slow down the runners as they move against the wind, affecting their speed and endurance. A tailwind, on the other hand, can provide a slight push and help increase their speed. Lateral wind can also affect the stability of the runners and their ability to maintain their direction.


Is friction helpful to runners on a sledge?

Friction is actually not helpful to runners on a sledge, as it can slow down the motion of the sledge. To make the sledge move faster or smoother, reducing friction between the runners and the surface they are sliding on would be more beneficial. Lubricants or smoother surfaces can help decrease friction and improve the performance of runners on a sledge.

Related Questions

The change in a runners velocity with time is the runner's?

Acceleration


How do you calculate velocity final with distance?

Distance alone is not enough to tell you velocity final. (If it could, then all of the thousands of runners who finish in the same marathon would all cross the finish line at the same speed.) Besides distance, you would also need velocity initial, and either acceleration or time.


If a runner covers the last straight stretch of a race in 4s. during that time he speeds up from 5ms to 9ms. What is the runners acceleration in this part of the race?

4m/s Acceleration = velocity change / time = (9m/s - 5m/s) / 4 sec A = (9-5) / 4 = 1 m/s2.


Was there ever a fault in the olympic games?

Yes, the sky fell on the chicken, causing a massive decline in the acceleration of the runners!


What is Pure Acceleration in Track and Field?

Pure Acceleration is the start of the blocks. When runners in the 100 dig for 30-40m with all their muslces. In the 200m they start out of the curve full speed, and try to maintain top-end speed to finish the race.


What is a cross runners mass if a cross country runner has a velocity of 4 ms and a kinetic energy of 3.9 N-M?

3.9 nm = how many meters


2over9 runners are women and there are 990 runners how many are women runners?

220 out of 990 runners are women.


What is the sentence of runners?

The possessive form of the plural noun runners is runners'.example: The runners' times are logged into the database.


Is runners adverb?

No, the word "runners" is not an adverb.The word "runners" is a noun.


Is the word runners a collective noun?

No. Runners is the plural form of runner. A collective noun for runners could be pack -- a pack of runners


5 out of 6 runners are women out of 660 runners how many runners are women?

550


What type of graph would be best for displaying a runners speed throughout a race?

Displacement on the horizontal axis, velocity on the vertical, plot speed at 10m intervals, connect the points with a smooth line.