Question: A roller-coaster car shown in the figure below is pulled up to point 1 where it is released from rest. Take y = 31

A roller-coaster car shown in the figure below is pulled up to point 1 where it is released from rest. Take y

2 3 4 26m 4 14m Part A Assuming no friction, calculate the speed at point 2. Express your answer to two significant figures

A roller-coaster car shown in the figure below is pulled up to point 1 where it is released from rest. Take y = 31 m. (Figure 1) 2 3 4 26m 4 14m Part A Assuming no friction, calculate the speed at point 2. Express your answer to two significant figures and include the appropriate units. V = Value Submit Request Answer Part B U3 Calculate the speed at point 3. Express your answer to two significant figures and include the appropriate units. Submit Request Answer Part C Value V4= HA Units Value Calculate the speed at point 4. Express your answer to two significant figures and include the appropriate units. Submit Request Answer Units ? Units ? ?

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