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What is the car's average acceleration if it slows down from 22.0 meter per second to 15.7 meter per second in 2.15 seconds?
Wiki User
∙ 10y ago
It's a deceleration of 2.93 meters per second squared
Wiki User
∙ 10y ago
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Why you write meter per second square in acceleration?
Because that's how it was found to calculate it.
If You went sledding over the weekend. You traveled down the 100 meter hill in 15 seconds. What is your average speed?
6.66 meters per second.
Average 100 meter time for a 40 year old male?
2 seconds
This runner completed a 100 meter race with a time of 13.75 seconds. what was her average speed?
Divide the 100 by 13.75 to find the metres per second speed. 100 ÷ 13.75 = 7.27 metres per second.
When you run the 100 meter dash in 10.2 seconds how many meters do you go with each second?
9.804 meters per second.
A car traveling at 25 meters a second speeds up to 40 meters a second over a period of 15 seconds what is the average acceleration of the car?
Average acceleration = (change in speed) divided by (time interval)A = (40 - 25) / 15 = 15/15 = 1 meter/sec2
How far will you travel in 30 seconds accelerating from rest at 1 meter per second per second?
-- Your speed after 30 seconds will be 30 meters per second.-- Since your acceleration is constant, your average speed during the 30 secondsis the average of your initial and final speed . . . 15 meters per second.-- The distance you cover is your average speed for 30 seconds = 15 x 30 = 450 meters.
If speed is measured in meter per second and time is measured in seconds what is the Si unit for acceleration?
It is metres per second per second or metres per second squared.
A horses velocity changes from 0 m s to 10 m s 5 seconds later What is the horses average acceleration?
2 meter/seconds squared
What is the average acceleration of a 4 wheeler that speed up from 2 millimeters per second to 16 millimeters per second in seven seconds?
Acceleration = (change in speed)/time for the change) = (16 - 2)/(7) = 2 millimeters per sec2= 0.002 meter/sec2 = about 0.02% of one G .
What is the rate of acceleration of a runner who went from a complete stop to a velocity of 6 meters per second to 12 seconds?
6 m/s divided by 12 s or 0.5 m/s^2. (a half meter per second per second) (on average)
In 0.5 seconds a projectile goes from 0 to 300 meter per second What is the acceleration of the projectile?
600 m/s2 ( About 61 G's ! )
Runner has an initial velocity of 4 meters per second After 20 seconds the runner's velocity is 6 meters per second Which is the runner's acceleration?
Magnitude of average acceleration = (change of speed) divided by (time for the change)Average 'A' = (6 - 4) / 20 = 2/20 = 0.1 meter per second2-- That's the average over the 20 seconds. We don't know anything about thevalue of the acceleration at any particular instant during the 20 seconds.-- We're working entirely with scalars ... speed, not velocity, and magnitude ofacceleration ... since we don't know anything about the runner's direction atany time during the whole event.
What answer of A car accelerates uniformly from rest after five seconds its final velocity is twenty meter per second its acceleration during third second will be?
So it's acceleration is 4m/s2. So at any point because it says uniformly, it will be accelerating at 4m/s2 each second
What is the value in meter per second of the acceleration of gravity?
9.8
A train approaching a crossing changes speed from 25 meters per second to 10 meters per second in 240 seconds how can the train's acceleration be described?
Acceleration = (change in speed) / (time for the change)= (10 - 25) / 240 = -15/240 = -0.0625 meter/sec2The acceleration is negative, which is a description of slowing down.
How can you label an acceleration answer?
by giving the unit as meter per second square.
