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What is the average velocity of a car that accelerates from 15 meters per second to 25 meters per second in 10 seconds?
Wiki User
∙ 12y ago
If the acceleration was constant (15 + 25) /2 = 20
(time does not figure into the averaging at all!)
Wiki User
∙ 12y ago
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If a car travels 3.2 meters in 7.256 seconds what is the average velocity?
The average velocity is calculated by finding the distance traveled and dividing by the time it took to go that far. In high school, many people learn rate x time= distance. The rate is the average velocity.In this case we have 3.2/7.256=.441013 meters per second. Note the units are meters and seconds so the velocity we have it meters per second. We can convert this to any other units once we have this. Much as mile or meters per hour.
A car travels 4500m east in 5 seconds what is the cars average velocity?
900 m/s velocity=meters/sec v=4500/5=900
If a trucks brakes are applied for 2 seconds giving it acceleration of -3.1 ms2 what will the trucks new speed be in ms?
No starting velocity was given, so I can't give a correct answer, but I can answer part of the question. Given an acceleration and a time through which an object accelerates, you can determine the change in velocity. Acceleration is just the change of velocity over a period of time. Since we have an acceleration of -3.1 meters per second squared, acting for two seconds, we have a change in velocity of -6.2 meters per second. Take the original velocity and subtract 6.2 meters per second to get the answer.
A rocket ship is moving through space at 1000 meters per seconds It accelerates in the same direction for 4 meters per sec per sec What is its speed after 100 seconds?
vt = velocity at time tv0 = initial velocitya = accelerationt = timevt = v0 + a * tvt = 1000 + 4 * 100vt = 1400 m/s
What is the acceleration of a car that accelerates from 44ms to 88ms over a period of 11 seconds?
Average acceleration = (change in speed) / (time for the change) = (88 - 44) / (11) = 4 meters per second2
What is the average velocity of a person who runs five meters in ten seconds?
.5 meters per second.
What is the average velocity of swimming 100 meters in 50 seconds?
Half a second every metre.
If Steve throws the football 50 meters in 3 seconds what is the average speed (velocity) of the football?
26
What is the velocity of a car that is traveling -50 meters in 5 seconds then 10 meters in 5 seconds?
The average velocity for the entire trip can be calculated as the total displacement over the total time. First find the total displacement (final position - initial position): -40 meters. Then, calculate the total time: 10 seconds. Finally, divide displacement by time to find the average velocity: -4 m/s.
If Steve throws the football 50 meters in 3 seconds what is the average speed velocity of the football?
16.66 meters per second
When acceleration occurs?
Acceleration occurs when velocity changes over time. The formula for it is as follows: a = (Vf - Vi) / t a: acceleration (meters/seconds2) Vf: Final velocity (meters/seconds) Vi: Initial Velocity (meters/seconds) t: Time (seconds)
If a car travels 3.2 meters in 7.256 seconds what is the average velocity?
The average velocity is calculated by finding the distance traveled and dividing by the time it took to go that far. In high school, many people learn rate x time= distance. The rate is the average velocity.In this case we have 3.2/7.256=.441013 meters per second. Note the units are meters and seconds so the velocity we have it meters per second. We can convert this to any other units once we have this. Much as mile or meters per hour.
What is the average velocity of a dog that runs 7500 meters that in 10 seconds?
7500 meters per 10 seconds = 750 meters per second = 2,700 km per hour. That's a fast dog.
What is the average velocity of an object that travels 6 meters north in 2 seconds and then travels 3 meters east in 1 second?
3.00 m/s
A car travels 4500m east in 5 seconds what is the cars average velocity?
900 m/s velocity=meters/sec v=4500/5=900
If a trucks brakes are applied for 2 seconds giving it acceleration of -3.1 ms2 what will the trucks new speed be in ms?
No starting velocity was given, so I can't give a correct answer, but I can answer part of the question. Given an acceleration and a time through which an object accelerates, you can determine the change in velocity. Acceleration is just the change of velocity over a period of time. Since we have an acceleration of -3.1 meters per second squared, acting for two seconds, we have a change in velocity of -6.2 meters per second. Take the original velocity and subtract 6.2 meters per second to get the answer.
You throw a ball straight up with a velocity of 40 meters per second. What is the ball's velocity after 3 seconds?
You throw a ball straight up with a velocity of 40 meters per second. What is the ball's velocity after 3 seconds?
