Wiki User
∙ 13y agoH = 1/2 g T2 = (4.9) (64) = 313.6 meters.
H = 1/2g T2 = (4.9) x (8)2 = 4.9 x 64 = 313.6 meters
Wiki User
∙ 13y agoIf the ball was dropped from a roof and hit the ground 3.03 seconds later, then when it hit the groundits velocity was 29.694 meters (97.42 feet) per second (rounded) downward.
No starting velocity was given, so I can't give a correct answer, but I can answer part of the question. Given an acceleration and a time through which an object accelerates, you can determine the change in velocity. Acceleration is just the change of velocity over a period of time. Since we have an acceleration of -3.1 meters per second squared, acting for two seconds, we have a change in velocity of -6.2 meters per second. Take the original velocity and subtract 6.2 meters per second to get the answer.
It is not possible to answer this question without the starting velocity.
It's 60 divided by 5, Which is 12m/s east. Velocity is a vector for speed, since velocity has a direction and speed does not. Velocity has the SI units of meters per second. So you take the meters and divide by how many seconds to get your velocity.
10.9 m/s
The velocity of the penny as it hits the ground can be calculated using the equation: velocity = distance/time. Assuming the penny falls vertically, if we take the distance it falls to be 9.8 m/s^2 x (4.5 s)^2 / 2 ≈ 99.22 meters and the time is 4.5 seconds, the velocity would be 99.22 meters / 4.5 seconds = 22.04 m/s.
If the ball was dropped from a roof and hit the ground 3.03 seconds later, then when it hit the groundits velocity was 29.694 meters (97.42 feet) per second (rounded) downward.
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)
You throw a ball straight up with a velocity of 40 meters per second. What is the ball's velocity after 3 seconds?
The student's velocity is 4 meters per second. Velocity is calculated by dividing the distance traveled by the time taken. In this case, 20 meters divided by 5 seconds equals 4 meters per second.
Velocity is a vector quantity that includes both speed and direction. To calculate the velocity of Rob on a skateboard, we need to know the distance he traveled in meters and the direction of his motion. If Rob travels 10 meters in 3 seconds, the velocity would be 10 meters/3 seconds = 3.33 m/s (assuming no change in direction).
Your velocity would be 2.5 meters per second, calculated by dividing the distance traveled (5 meters) by the time taken (2 seconds).
7.5
.5 meters per second.
The velocity of a deepwater wave can be calculated using the formula v = L/T, where v is the velocity, L is the wavelength (50 meters), and T is the period (6.5 seconds). Substituting the values gives v = 50 meters / 6.5 seconds ≈ 7.69 m/s.
It is not possible to answer this question without the starting velocity.
It's 60 divided by 5, Which is 12m/s east. Velocity is a vector for speed, since velocity has a direction and speed does not. Velocity has the SI units of meters per second. So you take the meters and divide by how many seconds to get your velocity.