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It was the (total distance she traveled) divided by (her total time for the trip),
in the direction from her point of departure to her point of arrival.
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∙ 12y ago
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What would produce an average velocity of zero?
A round-trip to school and back
Find average acceleration and instanious acceleration?
average acceleration is the average of the acceleration of a body in its entire motion where as instantaneous acceleration is the rate of change of velocity at an instant. it may be a function of time or velocity or displacement.
When will the average acceleration be equal to instantaneous velocity?
Never.Average velocity is total displacement (final position minus initial position) divided by the total time: vave = (xf-xi)/tAcceleration is the rate at which your velocity is changing or change in velocity over time: a= (vf-vi)/tThese two quantities may have the same numerical value but will never have the same units.Average velocity for a trip can equal instantaneous velocity at a certain point during the trip, however, at any time during a trip in which the velocity is constant or at half way through the total time of a trip where the acceleration is constant.
Is velocity a vector or a scalar?
no its a vector quantity,not a scalar quantity,bcz still it z a velocity bt NT a speed On a typical journey the average velocity is the straight-line distance between the start and finish, divided by the time taken, and it also has a direction. The average speed is the actual distance run, divided by the speed. The average speed might not be equal to the magnitude of the average velocity. For example on a round trip the average speed might be 40 mph, while the average velocity is zero.
Compare and contrast velocity and instantaneous speed?
velocity is just a general term for speed (it could be average velocity or instantaneous velocity). Instantaneous velocity/speed (same thing) is the speed at that second. If you are familiar with calculus, it is the derivative of the position graph. Whereas average velocity is how fast the object is going in, for example, 1 hour, it is the speed that is maintained the whole hour (or the average) Instantaneous would be that at the second, at for example t=1.425, the speed is 24m/h . something along those lines
A car travels 100kph for 2 hours at 60kmh for the next 2 hours and finally 80kmh for the last hour. What is the car average velocity trip for the entire trip?
100kmh
You drive for 30 min for 30 km East and then another 30 min for 40 km North What if your average velocity for the entire trip is?
70km/h
What would produce an average velocity of zero?
A round-trip to school and back
Is the average of the total speed for an entire trip instantaneous speed?
by jumping
Find average acceleration and instanious acceleration?
average acceleration is the average of the acceleration of a body in its entire motion where as instantaneous acceleration is the rate of change of velocity at an instant. it may be a function of time or velocity or displacement.
What was ashley' s average speed for the entire trip?
160 meters per minute
When will the average acceleration be equal to instantaneous velocity?
Never.Average velocity is total displacement (final position minus initial position) divided by the total time: vave = (xf-xi)/tAcceleration is the rate at which your velocity is changing or change in velocity over time: a= (vf-vi)/tThese two quantities may have the same numerical value but will never have the same units.Average velocity for a trip can equal instantaneous velocity at a certain point during the trip, however, at any time during a trip in which the velocity is constant or at half way through the total time of a trip where the acceleration is constant.
When average velocity and average speed is equal?
For the instantaneous value of average velocity, average speed and average velocity are equal.
Is velocity a vector or a scalar?
no its a vector quantity,not a scalar quantity,bcz still it z a velocity bt NT a speed On a typical journey the average velocity is the straight-line distance between the start and finish, divided by the time taken, and it also has a direction. The average speed is the actual distance run, divided by the speed. The average speed might not be equal to the magnitude of the average velocity. For example on a round trip the average speed might be 40 mph, while the average velocity is zero.
Can you determine how fast you were going at a midpoint of a trip by calculating average speed from the entire trip?
You can't. The average doesn't tell you anything about any single point during the trip. If I start out this morning and arrive somewhere 1,000 miles away tomorrow afternoon, my average speed for the entire trip could be 35 miles per hour. But at the mid-point of the trip ... either the mid-miles or the mid-time ... I could very well have been in a motel asleep. You can't tell.
How is velocity different from average speeed?
Velocity is speed and its direction. Average velocity is average speed and its direction.
What is the travel velocity for 19.5 hours of a 890 mile trip?
If, and only if the trip was in a straight line, the velocity is 45.6 miles per hour approx.
