Previous answers a group of students performing

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2.10/10 points | Previous AnswersA group of students performing Newton's Second Law experiment generated the graph shown belowfrom their data. Which of the following statements is true regarding the trustworthiness of the data?(Select all that apply.)
11/25/11 8:54 PMLab 3 - Newton's Second Law: PostLabPage 3 of 93.10/10 points | Previous AnswersThe expression for the acceleration of the cart for the experiment you did in lab is where is kept constant throughout.(a) Consider the situation when friction force is zero. What is the expression for the accelerationof the cart now? (Use the following as necessary: m1, m2, f, and g.)
If you now triple the hanging mass m1, (so m= 3m1), how will the value of the denominator forthe expression for the acceleration change?What is the expression for the acceleration now? (Use the following as necessary: m1, m2, f, andg.)
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11/25/11 8:54 PMLab 3 - Newton's Second Law: PostLabPage 4 of 9

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