Mathematics (AS & A Level) · May / June 2026 · Paper 43 · Question 4
9709
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A train is travelling along a straight track with constant acceleration ms a 2 - . It passes through points A, B and C on the track in that order. The distances AB and BC are 280 m and 170 m respectively. The speed of the train at B is ms 32 1 - . The time it takes the train to travel from A to B is 2t s and from B to C is t s. Find the value of a and the value of t. [5]
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