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Exam 2 Version A: short answer Two blocks one of mass m. another of mass m2 el. LO KA are fastuned LT to platform as shown in Picture, T. The platform has an upward aceueration. 22 calculate the moaritudw of t tension Ti total a 23) calculate the magnitude of the tens on T2 19, 24 N 24) If the tolerance of thi oable is TON,what is the maximum possible ac eu rotaan of the platform What is the maximum possible acceleration on the platform?
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Answer #1

From the first two part of the solution it is clear that T1 is larger than the T2 for constant acceleration 'a'. It means if we increase the acceleration first T1 will become 70N and then break.

So we need to find out what will be accelation when T1 is equal to 70N.

So put T1 = 70N in part 1 we have

70N = mtotalamax + mtotalg = 5.2 x amax + 5.2 x 9.8

So amax = 3.66 m/s2

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