What are the speeds of the longest roller coaster?
CREATE TABLE roller_coaster (
    Speed VARCHAR,
    LENGTH VARCHAR
)
SELECT Speed FROM roller_coaster ORDER BY LENGTH DESC LIMIT 1
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What are the speeds of the longest roller coaster? ### Input: CREATE TABLE roller_coaster (
    Speed VARCHAR,
    LENGTH VARCHAR
) ### Response: SELECT Speed FROM roller_coaster ORDER BY LENGTH DESC LIMIT 1