A train travelling along a straight track with a speed of 2 ms–1 , begins to accelerate with 2 −2 a ms = v , where v is in ms–1 . Its velocity after 3 seconds is _________.
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Answers
Explanation:
Essay on Journey by Train: Travelling by train is one of the most awe-striking experiences we have ever faced. It is exciting and full of adventure. It is an experience of a lifetime and is a memory to cherish.
Be it a short distance or an overnight journey, a train journey is beautiful, and there are no scopes to get bored. Local trains have their enigma, and every child loves traveling by train. Train journeys are exciting and brilliant.
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Explanation:
u = 2m/s
a = 2 m/s²
t = 3s
v = u + at = 2 + 6 = 8 m/s