Part of eval multi-llm main, agent version f0f5267
Q. A car doing 126 km/h brakes steadily and comes to rest in 200 m. How long does it take to stop, in seconds? expects 11.4 s
draft 6: failed in solution.rb, line 5 — ArgumentError: braking_to_find_time takes distance as (position of car at end of braking - position of car at start of braking), a formula of quantities; don't work it out, name the quantity and the engine finds it: that formula is what the laws give for car.displacement(during: braking).magnitude, use car.displacement(during: braking).magnitude for distance
Latest draft
question.rb1 question :braking_to_find_time do2 kind :numerical3 describes "A car doing %{speed} brakes steadily and comes to rest in %{distance}. %{time}, in seconds?"4 given speed: "126 km/h"5 given distance: "200 m"6 asks time: "How long does it take to stop"7 end
solution.rb1 solve :braking_to_find_time, using: UniformAcceleration do2 objects :car3 car.goes(:braking)4 5 take speed: car.initial_velocity, distance: car.final_position - car.initial_position6 deduce_from "comes to rest", car.final_velocity => "0 m/s"7 assume x_0: "0 m"8 9 time = braking.time_taken10 answer time:, in: "s", figures: 311 12 conclusion "The car slows down steadily, so the time to stop is the distance over the average speed."13 end
round 6
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