This experinment is based on two dimensional motion using a ball Give an example

Question

This experinment is based on two dimensional motion using a ball

Give an example of measurement you did that involves dependent and independent quantities. Discuss how varying the independent quantities might affect the dependent physical quantity you measured.

Talk about why you think it is sometimes important to represent a procedure mathematically. Give an example in life that a mathematical procedure helped you solve a problem. In this procedure, what is independent quantity, what is dependent quantity?

Explanation / Answer

Projectile motion is motion under the influence of gravity is a combination of vertical motion with constant acceleration and horizontal motion with constant velocity. The position and velocity are dependent quantities (depend on time) on the other hand time is an independent quantity.

Independent variables are values that can be changed in a given equation or experiment. Think of an independent variable as your input. An independent variable represents information that you put in to the equation.

Dependent variables are values that result directly from the independent variable. Ultimately, they depend on the independent variable. You do not put this information into the equation or experiment but instead observe or discover it.

It is important to represent a procedure mathematically because it helps to simplify-

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