6 of 7 A roller-coaster car shown in the figure below is pulled up to point 1 where it is released from rest. Take y = 36 m (Figure 1) ? Value Units Vz = Submit Request Answer Part C Figure 1 of 1> Calculate the speed at point 4. Express your answer to two significant figures and include the appropriate units, HA v4 = Value Units 26 m y 14m Submit Request Answer Next > Provide Feedback

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