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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
What else can I help you with?
How do you find final Velocity of an object?
The final velocity is (the initial velocity) plus (the acceleration multiplied by the time).
How do you find the initial velocity given only the distance and the time traveled?
You can't. You need either the final velocity or the acceleration of the object as well, and then you can substitute the known values into a kinematics equation to get the initial velocity.
How do you find initial acceleration.?
You use the information you're given, along with the equations and formulas you know that relate distance, time, speed, and acceleration, to calculate the number you're asked to find. And here's a tip: Chances are that the initial acceleration, the final acceleration, and the acceleration all along the way, are all the same number.
What is the formula for calculating final velocity when you know the initial speed and the acceleration?
the formula for finding acceleration is final velocity, minus initial velocity, all over time. So if you have the acceleration and initial speed, which is equal to the initial velocity, you must also have time in order to find the final velocity. Once you have the time, you multiply it by the acceleration. That product gives you the difference of the final velocity and initial velocity, so then you just add the initial velocity to the product to find the final velocity.
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
How to find the distance traveled by an object with given acceleration and initial velocity?
To find the distance traveled by an object with a given acceleration and initial velocity, you can use the formula: distance (initial velocity time) (0.5 acceleration time2). This formula takes into account the initial velocity, acceleration, and time the object has been moving to calculate the total distance traveled.
What information do you need in order to find a object's acceleration?
To find an object's acceleration, you need its initial velocity, final velocity, and the time it takes to change from the initial velocity to the final velocity. The formula for acceleration is (final velocity - initial velocity) / time elapsed.
How to find the initial velocity of an object in motion?
To find the initial velocity of an object in motion, you can use the equation: initial velocity final velocity - (acceleration x time). This equation helps you calculate the starting speed of the object based on its final velocity, acceleration, and the time it took to reach that final velocity.
How do you find final Velocity of an object?
The final velocity is (the initial velocity) plus (the acceleration multiplied by the time).
Which information is needed to find the time a projectile is in motion?
The object's initial distance above the ground The object's initial velocity
How can you find the initial velocity of an object when given its x and y components?
To find the initial velocity of an object when given its x and y components, you can use the Pythagorean theorem. Simply square the x and y components, add them together, and then take the square root of the sum. This will give you the magnitude of the initial velocity.
What is the kinematics equation for distance and how is it used to calculate the displacement of an object in motion?
The kinematics equation for distance is: distance initial velocity time 0.5 acceleration time2. This equation is used to calculate the displacement of an object in motion by plugging in the values of initial velocity, time, and acceleration to find the total distance traveled by the object.
How do you find final and initial velocity?
To find the final velocity of an object, you can use the kinematic equation: final velocity = initial velocity + (acceleration * time). If acceleration is constant, you can also use the equation: final velocity = initial velocity + (2 * acceleration * distance). The initial velocity can be found by measuring the velocity of the object at the beginning of its motion using a speedometer or other measuring device.
How do you find the initial velocity given only the distance and the time traveled?
You can't. You need either the final velocity or the acceleration of the object as well, and then you can substitute the known values into a kinematics equation to get the initial velocity.
. ok v velocity a acceleration but what about you?
if by 'you', you mean 'u' then u is the initial velocity v is the final velocity. you need to know the initial velocity in trajectory question (motion of an object through the air) to find height, acceleration, time etc.
How to find the vertical velocity of an object in motion?
To find the vertical velocity of an object in motion, you can use the formula: vertical velocity initial vertical velocity (acceleration due to gravity x time). This formula takes into account the object's starting vertical velocity, the acceleration due to gravity (usually -9.8 m/s2), and the time the object has been in motion. By plugging in the values for these variables, you can calculate the vertical velocity of the object.
How to find the change in momentum of an object?
To find the change in momentum of an object, you can subtract the initial momentum from the final momentum. Momentum is calculated by multiplying the mass of the object by its velocity. So, the change in momentum is the final momentum minus the initial momentum.
