A train is timed between successive posts A, B and C, each 2000 m apart. It takes 100 seconds to travel from A to B and 150 seconds to travel from B to C. The acceleration throughout the journey is uniform. What is the acceleration? ms-2 Find the velocity of the train at B. ms-1 Give your answers as exact whole numbers or decimals or as fractions in their lowest terms in the form p/q). Please answer all parts of the question. CheckA particle starts from rest and moves in a straight line with constant acceleration. In a certain 4 seconds of its motion it travels 12 m and in the next 5 seconds it travels 30 m. What is the acceleration of the particle? ms-2 What is the velocity of the particle at the start of timing? ms-1 Find the distance it had travelled before timing started. m (Give your answers as exact whole numbers or decimals, or as fractions in their lowest terms in the form p/q). Please answer all parts of the question. Check