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speed = distance/time = 100 m / 20 sec = 5 metres per second.

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16y ago

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What is the average speed of a marble that takes 6 seconds to roll 30 m across a gymnasium floor?

The average speed of the marble can be calculated using the formula: average speed = distance / time. In this case, the marble rolls 30 meters in 6 seconds, so the average speed is 30 m / 6 s = 5 m/s. Therefore, the average speed of the marble is 5 meters per second.


What is the average speed of a spider that takes 100 seconds to travel 2 meters?

2 metres in 100 seconds = 200 centimetres in 100 seconds = 2 cm per second.


A mail truck takes 20 seconds to move between mailboxes that are 10 m apart What is the average speed of the mail truck?

If a mail truck takes 20 seconds to move 10 meters then the truck averages a speed of 30 meters per minute. This speed is equal to 1.8 kilometers per hour.


How long would it take to walk 25 meters?

The time it takes to walk 25 meters would depend on the individual's walking speed. On average, a person walks at a speed of about 1.4 meters per second, so it would take approximately 17.9 seconds to walk 25 meters. Factors such as terrain, incline, and physical condition can also affect the time it takes to cover this distance.


How long does it take to walk 50 meters in minutes?

The time it takes to walk 50 meters depends on an individual's walking speed, which typically ranges from 1.2 to 1.5 meters per second for an average person. At a speed of 1.2 meters per second, it would take about 42 seconds, while at 1.5 meters per second, it would take around 33 seconds. Therefore, walking 50 meters generally takes between approximately 30 seconds to a minute.


When running it takes you0.91 seconds to go 10 meters how fast in miles per hour are you going?

Your average speed is about 11 miles per hour.


It takes 6 s for a stone to fall to the bottom of a mine shaft. How deep is the shaft?

Ignoring air resistance, or bouncing off the sides of the shaft on the way down ...-- Speed when you let it go = 0-- Speed after 6 seconds = 6 G = 58.84 meters per second-- Average speed = 1/2 (0 + 58.84) = 29.42 meters per second-- In 6 seconds, at an average speed of 29.42 meters per second,it fell 176.5 meters.


What is the avrerage speed of a marble that takes six seconds to roll 30 m across a gynasium floor?

The average speed is exactly 30 meters per 6 seconds. Expressed in some other units . . . -- 300 meters/minute -- 18 kilometers/hour -- 5 meters/second -- 0.005 millimeters/microsecond


Katie is riding her bike to the store The store is 700 meters from her house If it takes Katie 140 seconds to reach the store what is her average speed?

Katies's average sped is s=700/140 m/s= 5m/s or 10 Nautical Miles per hour.


If it takes Ashley 3 seconds to run from the batters box to first baser at an average speed velocity of 6.5 meters per secondwhat is the distance she covers in that time?

2.1


A baseball is thrown a distance of 20 meters what is its speed if it takes 0.5 seconds to cover its distance?

The speed of the baseball can be calculated using the formula: speed = distance / time. Plugging in the values, we get speed = 20 meters / 0.5 seconds = 40 meters per second. Thus, the speed of the baseball is 40 m/s.


How long to walk 350m?

The time it takes to walk 350 meters depends on your walking speed. On average, a person walks at a speed of about 1.4 meters per second. Therefore, it would take roughly 250 seconds, or about 4 to 5 minutes, to walk 350 meters at a normal pace.