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For this project, we will need to know the kinetic energy of a point mass (the ball or projectile can be approximated by a mass concentrated in a point), expressed as follows: Equation 12: KE = 1 2 mv2 K E = 1 2 m v 2. and the kinetic energy of a rotating object: Equation 13: KE = 1 2 I ω2 K E = 1 2 I ω 2.
Kinematics is the science of describing the motion of objects. One means of describing a motion is through the use of a diagram. A dot diagram (sometimes called ticker tape diagrams or oil drop diagrams) represents the position of an object at constant intervals of time (like every second) with a dot. The pattern of dots reveals information ...
To draw a motion diagram, you sketch 3 to 5 consecutive “frames” of the position of the object. You start by drawing the actual object at some initial position. Then, you draw a second object at its next position (next frame). For example, if the object is moving to the right, then the next position is to the right.
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Apr 22, 2023 · Motion graphs, also known as kinematic curves, are a common way to diagram the motion of objects in physics. The three graphs of motion a high school physics student needs to know are: Each of these graphs helps to tell the story of the motion of an object. Moreover, when the position, velocity and acceleration of an object are graphed over the ...
- Amy Dusto
A motion diagram is a physical representation in which an object is represented at different instants in time that are separated by equal time intervals. For each instant, you should draw a vector representing the object’s position. 🔗. You will encounter many different representations in physics. In fact, you have already seen several ...
The ruler will be perpendicular to the bat arm. Make sure the positive side of the ruler is facing outward, in the direction the ball will be hit. Secure the ruler to the ground so it does not move. It is important that the ruler stays in the same place throughout the entire experiment and does not slide around.
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The back-and-forth motion of a swing demonstrates the physics of a pendulum. In this experiment, you will investigate the factors that affect the speed and duration of a pendulum's swing, also called an oscillating motion. You can even use your phone and a sensor app to record your pendulum's movement and determine its period of oscillation.
