實驗目標和原理是什么?
實驗目標和原理是什么?
Atwood’s Machine
A classic experiment in physics is the Atwood’s machine:Two masses on either side of a pulley connected by a light string.When released,the heavier mass will accelerate downward while the lighter one accelerates upward at the same rate.The acceleration depends on the difference in the two masses as well as the total mass.
In this lab,you will determine the relationship between the two factors which influence the acceleration of an Atwood’s machine using a Photogate for measuring acceleration.
Atwood’s Machine
A classic experiment in physics is the Atwood’s machine:Two masses on either side of a pulley connected by a light string.When released,the heavier mass will accelerate downward while the lighter one accelerates upward at the same rate.The acceleration depends on the difference in the two masses as well as the total mass.
In this lab,you will determine the relationship between the two factors which influence the acceleration of an Atwood’s machine using a Photogate for measuring acceleration.
英語人氣：142 ℃時間：2020-05-15 05:02:56
優(yōu)質(zhì)解答
ProcedurePart I Keeping Total Mass Constant For this part of the experiment you will keep the total mass used constant,but move weights from one side to the other.The difference in masses changes.1.Se...
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