8 A roller-coaster car shown in the figure is pulled up to point 1where it is released from rest. (Figure 1)Figure32 m241 of 126 m14 m▼▼Part AAssuming no friction, calculate the speed at point 2.Express your answer to two significant figures and Include the appropriate units.22 =SubmitPart BV3 =SubmitHA 3Part CValueRequest AnswerAssuming no friction, calculate the speed at point 3.Express your answer to two significant figures and include the appropriate units.μA SValue→Request AnswerUnitsUnitsAssuming no friction, calculate the speed at point 4.?MacBook Air

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A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest. (Figure 1) Figure 32 m 2 4 1 of 1 26 m 14 m ▼ Part A Assuming no friction, calculate the speed at point 2. Express your answer to two significant figures and Include the appropriate units. 22 = Submit Part B V3 = Submit μA Part C Value Assuming no friction, calculate the speed at point 3. Express your answer to two significant figures 3 Request Answer μA 6 Value Units Request Answer Units Assuming no friction, calculate the speed at point 4. MacBook Air ? ? the appropriate units.