Question

a train starting from rest moves uniform acceleration of
$5ms { - }^{2}$
Find its velocity when it has travelleda distance of 1km

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Answer 1

Answer:

100

Explanation:

u=0m/s

a=5 m/s square

distance =1km

= 1000 m

From 3rd equation of motion

v square - u square = 2as

v square -0= 2×5×1000

v square =10000

v = 100