16.66 meters per second
17
26
16.7 meters/sec
3.00 m/s
7.5
20 meters per second
26
The average speed is 16.66... (repeating) metres per second. It is not possible to calculate the average velocity without further information because, due to gravity, the velocity is changing continuously during the ball's flight.
.5 meters per second.
Half a second every metre.
16.7 meters/sec
Acceleration occurs when velocity changes over time. The formula for it is as follows: a = (Vf - Vi) / t a: acceleration (meters/seconds2) Vf: Final velocity (meters/seconds) Vi: Initial Velocity (meters/seconds) t: Time (seconds)
The average velocity is calculated by finding the distance traveled and dividing by the time it took to go that far. In high school, many people learn rate x time= distance. The rate is the average velocity.In this case we have 3.2/7.256=.441013 meters per second. Note the units are meters and seconds so the velocity we have it meters per second. We can convert this to any other units once we have this. Much as mile or meters per hour.
30
3.00 m/s
7500 meters per 10 seconds = 750 meters per second = 2,700 km per hour. That's a fast dog.
900 m/s velocity=meters/sec v=4500/5=900
You throw a ball straight up with a velocity of 40 meters per second. What is the ball's velocity after 3 seconds?