xoastrid2244 xoastrid2244

30-01-2024
Physics

contestada

a train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. what is the speed of the train?
a) 78.2 km/hr
b) 71.2 km/hr
c) 73.2 km/hr
d) none of these

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