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How do you find the terminal velocity of an object?
Terminal velocity of an object can be found by balancing the forces acting on it. When the force of gravity pulling the object down is equal to the force of air resistance pushing up, the object reaches its terminal velocity. This can be calculated using the equation: Terminal velocity (mass x acceleration due to gravity) / drag coefficient.
When is terminal velocity reacted by a falling object?
Despite how odd it may seem, an object never actually achieves its terminal velocity. The way air resistance works is that it provides a force proportional to the current velocity of the falling object. This results in the object experiencing less and less force as it slows down. The falling object will just keep getting closer and closer to its terminal velocity without ever actually achieving it. At the very least however, you can figure out how long is needed to reach a given percentage of the terminal velocity. To figure that out we can use the equation percentage=1-e^(-bt/m) Where b is a constant determining how much friction is experienced, t is the time in seconds, and m is the mass in kilograms. So, if for example you wanted to know how much time is needed to achieve 99% you would find that the required time is t=4.60517*m/b.
How do you find the velocity of a falling object?
If an object is in free fall, its speed grows at the rate of 9.8 m/s every second.To find its speed at the end of some period of time, multiplyspeed = (number of seconds after the drop) times (9.8 meters per second2)Since the object is falling, the speed is in the downward direction. Knowing boththe speed and the direction tells you the velocity.
Do Two objects of different masses freely fall with same momentum?
No.....because we need both mass and velocity to find the momentum if velocity is same that is 9.8m/s that is of free falling bodies.........mass will effect the final result.
Find the velocity in meters per second of a baseball thrown 38 m from third base to first base in 1.7 s?
If you divide the distance 38 m by the time of travel 1.7 s, then the velocity of the baseball is 22.35 m/s toward first base.
How do you find the terminal velocity of an object?
Terminal velocity of an object can be found by balancing the forces acting on it. When the force of gravity pulling the object down is equal to the force of air resistance pushing up, the object reaches its terminal velocity. This can be calculated using the equation: Terminal velocity (mass x acceleration due to gravity) / drag coefficient.
When is terminal velocity reacted by a falling object?
Despite how odd it may seem, an object never actually achieves its terminal velocity. The way air resistance works is that it provides a force proportional to the current velocity of the falling object. This results in the object experiencing less and less force as it slows down. The falling object will just keep getting closer and closer to its terminal velocity without ever actually achieving it. At the very least however, you can figure out how long is needed to reach a given percentage of the terminal velocity. To figure that out we can use the equation percentage=1-e^(-bt/m) Where b is a constant determining how much friction is experienced, t is the time in seconds, and m is the mass in kilograms. So, if for example you wanted to know how much time is needed to achieve 99% you would find that the required time is t=4.60517*m/b.
How do you find final velocity given height and mass?
the final velocity assuming that the mass is falling and that air resistance can be ignored but it is acceleration not mass that is important (can be gravity) final velocity is = ( (starting velocity)2 x 2 x acceleration x height )0.5
How do you find the velocity of a falling object?
If an object is in free fall, its speed grows at the rate of 9.8 m/s every second.To find its speed at the end of some period of time, multiplyspeed = (number of seconds after the drop) times (9.8 meters per second2)Since the object is falling, the speed is in the downward direction. Knowing boththe speed and the direction tells you the velocity.
Do Two objects of different masses freely fall with same momentum?
No.....because we need both mass and velocity to find the momentum if velocity is same that is 9.8m/s that is of free falling bodies.........mass will effect the final result.
Find the velocity in meters per second of a baseball thrown 38m from third base in 1.7s?
To find the velocity of the baseball, we use the formula: velocity = distance / time. In this case, the distance is 38m and the time is 1.7s. Plugging in these values, we get velocity = 38m / 1.7s = 22.35 m/s. Therefore, the velocity of the baseball thrown from third base is 22.35 meters per second.
Find the velocity in meters per second of a baseball thrown 38 m from third base to first base in 1.7 s?
If you divide the distance 38 m by the time of travel 1.7 s, then the velocity of the baseball is 22.35 m/s toward first base.
How do you find acceleration falling object with only speed and distance?
a = (v2 - u2)/2s where a is the acceleration between the initial point in time and the final point in time, u is the initial velocity v is the final velocity s is the distance travelled
Does air resistance decrease as you move faster?
As a falling object accelerates through air, its speed increases and air resistance increases. While gravity pulls the object down, we find that air resistance is trying to limit the object's speed. Air resistance reduces the acceleration of a falling object. It would accelerate faster if it was falling in a vacuum.
How do you find the kinetic energy of a falling nickel?
The kinetic energy of a falling nickel can be calculated using the formula KE = 1/2 * m * v^2, where m represents the mass of the nickel and v is its velocity. By knowing these values, you can plug them into the equation to determine the kinetic energy.
How do you find the total time that on object is in the air with an initial velocity?
You can use the equation v = u + at from kinematics v = final velocity, which in this case is 0 because the object eventually hits the floor. u = initial velocity which is given to you a = acceleration which is always 9.8m/s^2 when dealing with falling objects t = time. manouver the equation and solve for time. Keep in mind that I havn't taken into account movement in the x-y direction and assumed that it is just a falling object falling in the -y direction. CG
A pitcher throws a baseball to home plate a distance of 60.5 ft. The ball reaches home plate in 0.63 s. What is the velocity?
To find the velocity of the baseball, you can use the formula for velocity, which is distance divided by time. The distance to home plate is 60.5 feet and the time taken is 0.63 seconds. Therefore, the velocity is calculated as: Velocity = Distance / Time = 60.5 ft / 0.63 s ≈ 95.87 ft/s. So, the velocity of the baseball is approximately 95.87 feet per second.
