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An athlete moves 150 m in 2 minutes and next 50 m in 20swhat is his average speed?
Wiki User
∙ 16y ago
The average speed is 38.75 m per minute. You first have to get the rate of speed per minute in each equation. Then add the answer of both equations together then divide them by two which is the average of both equations. Tip: Always look at each step of a problem as an individual equation! Steps (1) 150/2=75 (2) 50/20=2.5 (3) 75+2.5=77.5 (4) 77.5/2=38.75
Would this not be the (D=R*T) Distance is equivalent to the Rate of Speed and the Time it has been traveling?
Wiki User
∙ 16y ago
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The average speed of boat in kilometers is per hour is 20 km /hr.
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15
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18 minutes? i think. =]
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How many degrees does the minute hand move in 5 minutes?
The hour hand moves 2.5 degrees every five minutes
What words describe how an athlete moves that starts with c?
charmingly
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In both cases, just divide the distance by the time.
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The average speed of boat in kilometers is per hour is 20 km /hr.
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move backward at a lower speed than the basketball moves forward
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Its speed is 120 kilometers per hour.
A boat moves 15.0 kilometers across a lake in 30 minutes. What is the average speed of the boat in kilometers per hour?
30 km/h
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You need to look for the lowest common factor of 5 and 7 which is 35 minutes
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Minute hand.
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