By so doing, we will be able to better focus on the conceptual nature of physics without too much of a sacrifice in numerical accuracy. For this laboratory activity, the free fall adapter will measure the time of fall for steel balls of different sizes and mass. The purpose of this lab is to study the motion of a falling body and to determine g, the Question: PHYS 2091 Lab 2: Free Fall: Acceleration Due to Gravity INSTRUCTIONS Introduction A freely falling body dropped or thrown straight upward or downward experiences uniformly accelerated. When people talk about the gravity of a planet, in general what they mean is the free fall acceleration due to its gravitational field g (which is dependent. We will occasionally use the approximated value of 10 m/s/s in The Physics Classroom Tutorial in order to reduce the complexity of the many mathematical tasks that we will perform with this number. The acceleration is due to the force of gravity. There are slight variations in this numerical value (to the second decimal place) that are dependent primarily upon on altitude. The falling body in this experiment will be a metal ball, which falls freely from the catch at the top of the apparatus to the pad below it. The numerical value for the acceleration of gravity is most accurately known as 9.8 m/s/s. Please complete this activity before coming to the lab session and submit your results through Moodle. A matter of fact, this quantity known as the acceleration of gravity is such an important quantity that physicists have a special symbol to denote it - the symbol g. It is known as the acceleration of gravity - the acceleration for any object moving under the sole influence of gravity. This numerical value for the acceleration of a free-falling object is such an important value that it is given a special name. A free-falling object has an acceleration of 9.8 m/s/s, downward (on Earth). It was learned in the previous part of this lesson that a free-falling object is an object that is falling under the sole influence of gravity.
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