The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about
(a) the train’s velocity, and
(b) about its acceleration?
a. it has uniform velocity
b. it has no acceleration. As v/t = 0
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The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about
(a) the train’s velocity, and
(b) about its acceleration?
a. it has uniform velocity
b. it has no acceleration. As v/t = 0