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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)
Yes, velocity is acceleration x time. If acceleration is the same, velocity can be different as it changes with time. For example a car accelerating with constant acceleration will have a different velocity after 5 seconds than it will have at 2 seconds.
velocity = acceleration x time 27 = acceleration x 10 acceleration = 2.7 m/sec/sec
Acceleration has a dimensionality of length/time^2, so if you were measuring the distance in meters and the time in seconds, the acceleration would be m/s^2.
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)
Acceleration = Change in speed/Time Time = Change in Speed/Acceleration = 65mph/20mph per s = 65/20 seconds = 3.25 seconds
Time period of a seconds pendulum is 99.3955111cm at a place where the gravitational acceleration is 9.8m/s2
Acceleration = delta velocity/delta time a = 70 m/s/35 seconds = 2 m/s2 ------------
Divide the difference in speed by the time it takes. This will give you the average acceleration for that time period.
It is impossible to determine acceleration simply from time and distance.
The car with the world's fastest acceleration time from 0-60 mph or 0-100kph is the Ariel Atom V8 with a time of 2.3 seconds.
7.1 seconds stock