Wiki User
โ 13y ago320 meters
Wiki User
โ 13y agoThe average speed is 5 metres per second.
Speed = distance/time So speed = 100/5 = 20 Answer: 20m/s.
If an object is travelling 100 meters in 1400 seconds, then it is travelling (100 / 1400) or about 0.0714 meters per second.
Change of speed divided by time gives you average acceleration. For example, a change of 30 m/s during 5 seconds gives you 6 meters per second square - this is the average acceleration during those 5 seconds. If acceleration is constant, then this is also the acceleration at any moment during those 5 seconds. For more complicated functions (non-constant acceleration), derivates (a topic in calculus) has to be used. Specifically, the acceleration is the derivative of the velocity.
8ms-1
The total distance covered is 32 meters (16 meters + 16 meters). The total time taken is 6 seconds (4 seconds + 2 seconds). Therefore, the average speed of the object is 32 meters / 6 seconds = 5.33 meters per second.
To find the average speed, divide the total distance traveled by the total time taken. If a car travels 88 meters in 11 seconds, its average speed would be 8 meters per second.
If an object moves 50 meters in 5 seconds, its average speed is 50/5 = 10 meters per second.
The average speed is 5 metres per second.
3.00 m/s
The speed of the object would be 3 meters per second (45 meters รท 15 seconds).
The final velocity of an object in free-fall after 2.6 seconds is approximately 25.48 m/s. The distance the object will fall during this time is approximately 33 meters.
The average constant speed of the object between 2 and 5 seconds is the total distance covered divided by the time elapsed. If you have the distance covered during this time interval, divide it by 3 seconds (5s - 2s) to get the average constant speed.
During the 5 seconds, gravity adds 5G = (5 x 9.78) = 48.9 meters/sec to the object's downward speed.During that time, it's average downward speed is 1/2 of [ Vi + (Vi + 48.9) ] = Vi + 24.45 m/s.In 5 seconds it falls 5(Vi + 24.45) = 5Vi + 122.25 meters.5Vi + 122.25 = 240 meters5Vi = 240 - 122.25 = 117.75 metersVi = 117.75 / 5 = 23.55 meters per sec.
To determine average speed, you need to know what distance the object traveled in meters over how long it took the object to travel that distance in seconds.
The object will move a total distance of 80 meters, which is calculated by multiplying the speed (10 m/s) by the time (8 seconds).
Th eobject traveled 82 meters in 42 seconds, so average speed is 82/42 = m/s = 1.95 m/s