Rest.
"rest" or "zero"
Yes, but only in free-fall. If I'm driving at 60 mph, I have a constant velocity, but it's not my "terminal velocity" in the sense that there is no limit to my acceleration caused by air friction. But yes, an object in free-fall reaches its terminal velocity when its velocity stops increasing (acceleration=0).
velocity = velocity
muzzle velocity is the velocity of bullet and recoil velocity is the velocity of gun.
I believe what you are asking for is examples of words ending with the suffix "-city" such as: velocity veracity paucity
Rest.
There is not enough information to calculate the answer.
"rest" or "zero"
Well that depends. What is the balls starting and ending velocity? And for how long?
vacancy validity voracity velocity
It looks as if you don't have enough information. To determine the average acceleration between two points in time, you need to know the beginning velocity, the ending velocity, and how much time elapsed.
It looks as if you don't have enough information. To determine the average acceleration between two points in time, you need to know the beginning velocity, the ending velocity, and how much time elapsed.
Average acceleration = (amount of change in speed velocity) / (time for the change) = (30 - 10) / (4) = 5 meters per second2 to the east
The car's average velocity for one complete lap is zero, because the distance betweenits starting and ending points is zero. But at each instant, its velocity is given by its speedand the direction it's moving at that time.
Yes, but only in free-fall. If I'm driving at 60 mph, I have a constant velocity, but it's not my "terminal velocity" in the sense that there is no limit to my acceleration caused by air friction. But yes, an object in free-fall reaches its terminal velocity when its velocity stops increasing (acceleration=0).
To know an object's velocity, you need to know its speed and direction. You can measure speed by calculating how long an object takes to arrive at a new position. So by knowing an object's starting position, ending position, and the time it took to get there, you can calculate its average velocity. In a more advanced calculation, you could choose starting and ending positions that are extremely close to one another and calculate "instantaneous velocity." Velocity is known as a "vector value". A vector not only has a length, but a direction. In this case, "length" is the same as "speed", and direction is its change in position.