Velocity is a measure of speed, in distance over time. The route or distance travelled is independent because it bears no relevance. For instance, if one person drove 50 miles at 50 miles per hour the trip would take one hour. If another drove 100 miles at 50 miles per hour the trip would take two hours. In these two instances the routes are different, the times the trip takes are different but the velocity ( 50 mph ) is the same.
Average velocity in a direction is calculated as the displacement in that direction divided by the total time taken. As the time interval is reduced, the displacement over that period also reduces and the limiting value of that ratio is the instantaneous velocity.
what is the change in speed or velocity? average acceleration will be change in speed or velocity divided by time taken (4 seconds in ur case)
Well, isn't that just a happy little question! To find the average velocity, we simply divide the distance traveled by the time taken. In this case, the car traveled 6 inches in 0.195 seconds, so the average velocity would be 6 inches / 0.195 seconds = 30.77 inches per second. Just imagine that car gliding along the Airtrack, creating a beautiful and steady pace.
Average speed = Distance covered/Time taken
Acceleration is the rate of change in velocity, that is the finishing velocity minus the starting velocity divided by the time taken for that change. Velocity is the rate of change in distance, that is the finishing distance minus the starting distance divided by the time taken for that change. Distance may be measured in metres and time in seconds. In that case velocity would be measured in metres per second. Acceleration is then measured in (metres per second) per second or metres per second2.
False
Average velocity is defined as the change in position of an object divided by the time taken to undergo that change. It gives a measure of how fast an object is moving in a particular direction over a given time interval. Mathematically, it is represented as: average velocity = (final position - initial position) / time.
To find the average velocity pressure, you would need to calculate the total velocity pressure and divide it by the number of measurements taken. This would give you the average velocity pressure over the measurement period.
Change of velocity / time = average acceleration.
Average velocity can be calculated by dividing the displacement (change in position) by the time interval. The formula for average velocity is average velocity = (final position - initial position) / time interval.
Average acceleration is the change in velocity over a specific time period. It is calculated by dividing the change in velocity by the time taken for that change to occur. Average acceleration provides information about how quickly the velocity of an object is changing.
The height from which an object is dropped does not affect its average velocity. Average velocity depends on the overall displacement and time taken to achieve that displacement, regardless of the initial height of the object.
No, distance and average velocity are not the same. Distance is the total amount covered by an object irrespective of direction, while average velocity is the displacement of an object divided by the time taken, taking direction into account.
To find the average velocity when there are two different speeds, you can use the formula: average velocity = total distance traveled / total time taken. Simply calculate the total distance traveled and total time taken for the two different speeds, and plug these values into the formula to find the average velocity.
Average speed is the distance traveled divided by the time taken, and it is a scalar quantity. Average velocity is the displacement divided by the time taken, and it is a vector quantity that includes direction. Average speed and average velocity are only equal when an object moves in a straight line, but when there are changes in direction, they can be different.
No, average velocity is the total displacement divided by the total time taken. The slope of the tangent to the curve on a velocity-time graph at a specific instant of time gives the instantaneous velocity at that moment, not the average velocity.
Average velocity in a direction is calculated as the displacement in that direction divided by the total time taken. As the time interval is reduced, the displacement over that period also reduces and the limiting value of that ratio is the instantaneous velocity.