an object uniformly accerlerates over a distance of 100 m in 20 seconds. calculate the acceleration.
10m/s
So it's acceleration is 4m/s2. So at any point because it says uniformly, it will be accelerating at 4m/s2 each second
20 mph/s North
Average acceleration = (change in speed) / (time for the change) = (88 - 44) / (11) = 4 meters per second2
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.
3 / 12 = 0.25 miles/second2.
A car accelerates from a standstill to 60km/hr in 10.0 seconds what is its acceleration
8.44 ft/s^2
So it's acceleration is 4m/s2. So at any point because it says uniformly, it will be accelerating at 4m/s2 each second
a few things missing: - How fast is the acceleration? - How long does it take to go from 4ms to 20ms?
No
160 m
10.0 seconds
the acceleration of the car is 1.179m/s/s given the formula provided.
Average speed = (250 / 5) = 50 meters per second.Initial speed = 0Final speed = 100 m/sAcceleration = (100 / 5) = 20 m/s2===> Must be a rocket-propelled ball; its acceleration is 2G !
The acceleration of the body is 3 m/sΒ²
Acceleration= distance / velocity squared
20 mph/s North