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The car accelerates an average of 7.5 mph per second. It increases its speed 7.5 mph for every second that it accelerates. The car accelerated from zero to 60 mph in 8 seconds. If we wish to find out how fast it accelerated, we need to divide its acceleration (final speed minus initial speed) by the amount of time that it took to get going that fast. In this case, 60 divided by 8 equals the answer 7.5 mph/sec.

Q: What is the average acceleration of a car that goes from rest to 60 mph in 8 seconds?

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10

If he started out from "rest" (zero speed), then his average acceleration for the 5 seconds is50/5 = 10 meters per second2

velocity = acceleration x time 27 = acceleration x 10 acceleration = 2.7 m/sec/sec

If a car is moving 42 meters per second after 6 sectons, the average acceletion is 7 meters per second per second. It is an average, given two points of data, and it is not the instantaneous acceleration at any point in time.

Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2

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The answer will depend on its acceleration.

the acceleration of the car is 1.179m/s/s given the formula provided.

10

If he started out from "rest" (zero speed), then his average acceleration for the 5 seconds is50/5 = 10 meters per second2

if the bike goes from 0-5 in the same amount of time (2 seconds) then they are accelerating at the same rate.

velocity = acceleration x time 27 = acceleration x 10 acceleration = 2.7 m/sec/sec

The average acceleration can be calculated using the equation of motion: average acceleration = (final velocity - initial velocity) / time. Plugging in the values, we get: average acceleration = (26.3 m/s - 0 m/s) / 0.59 s ≈ 44.6 m/s^2.

Velocity at time 0 sec = 0m per sec Velocity at time 3 sec = 45m per sec Acceleration is 45/3 = 15m per sec if the acceleration is uniform

It is accelerating at 1.2m/s per second.

The average acceleration is given by the expression a ∆v/∆t (15 m/s)/5s 3m/s2 where a is acceleration, v is velocity, and t is time. ∆ (final-initial) value.

If a car is moving 42 meters per second after 6 sectons, the average acceletion is 7 meters per second per second. It is an average, given two points of data, and it is not the instantaneous acceleration at any point in time.

Average acceleration during a time interval = (change in speed) divided by (time for the change) =(25) / (5) = 5 meters per second2