1 second, because one squared is still one, therefore, one second squared is still one.
A stone that falls from a ledge and takes 8 second to hit the ground travels a distance of 313.6 meters. You can find this answer by substituting 8 seconds for time in the physics formula d = 1/2 x acceleration x (t squared), where d = distance, acceleration is given as a =9.8 meters/second squared, and t squared is time in seconds.
There is 1 million seconds in a Mega-second.
It's a deceleration of 2.93 meters per second squared
There are 10-15 seconds in a femtosecond.
There is no such unit as "macro second".
Speed, or velocity, is measured in distance per second; it is the rate of change of distance with time.Acceleration is the rate of change of velocity with time, or distance per second per second, which is distance per seconds squared,
The answer is B - 3 meters per second squared
-6.667 miles per second squared
10 feet per second squared
3 metres per second squared
Velocity can be measured in metres per second, not metres per second squared. Acceleration is measured in metres per second squared but knowing only the acceleration does not help in finding the velocity.
-66.667 miles per second squared
A gain of 2 miles per second squared
Seconds times seconds -- for example, the acceleration of a falling body in the earth's gravitational field is equal to 9.8 metres per second squared, so if a body has been falling for 5 seconds, the equation reads 9.8M x 5 x 5
Acceleration is measured in m/s2 (metres per second squared)
2 miles per second squared
It is metres per second per second or metres per second squared.