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SELFMADE
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Homework Statement
Metal ball is launch at 30 degrees from initial height of 1m with initial speed as 7.66m/s, find horizontal distance traveled
Homework Equations
The Attempt at a Solution
Honestly I have no idea.
check my previous posts, I am not a leechrl.bhat said:Go through any textbook or hyper Physics site and collect the information about the projectile motion. If you have any doubts, please feel free to ask us. Before that you have to show your attempt.
Solving a kinematic problem involves using equations that relate an object's position, velocity, and acceleration. First, identify what is known and unknown in the problem. Then, choose the appropriate kinematic equation and plug in the values to solve for the unknown variable.
Position is the location of an object in space, velocity is the rate of change of position over time, and acceleration is the rate of change of velocity over time. In other words, velocity is the derivative of position and acceleration is the derivative of velocity.
There are four main kinematic equations, and the one you choose depends on what is known and unknown in the problem. If you know an object's initial position, final position, and time, you can use the equation x = x0 + v0t + 1/2at2. If you know an object's initial and final velocities, acceleration, and time, you can use the equation v = v0 + at. If you know an object's initial velocity, acceleration, and displacement, you can use the equation v2 = v02 + 2a∆x. Lastly, if you know an object's average velocity, displacement, and time, you can use the equation ∆x = vt.
Labeling units is important in any scientific problem, but especially in kinematics because it helps you keep track of what variables are related and in what way. Additionally, making sure all units are consistent is crucial when plugging values into equations. For example, if time is given in seconds, velocity should be given in m/s and acceleration in m/s2.
Kinematic equations are specifically designed for motion with constant acceleration, meaning that an object's acceleration does not change over time. This type of motion is known as linear motion. Kinematic equations cannot be used for rotational motion or motion with varying acceleration, such as in free fall.