Answer:
From the graph calculate the distance travelled by an object in first 20 seconds .
Correct option is A)
(a)Since velocity is not changing, acceleration is equal to zero.
(b) Reading the graph, velocity=20ms
−1
(c) s = area of the figure enclosed under v-t graph. Distance covered in 15s, s=ut=20×15=300m
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Answers & Comments
Answer:
From the graph calculate the distance travelled by an object in first 20 seconds .
Answer:
Correct option is A)
(a)Since velocity is not changing, acceleration is equal to zero.
(b) Reading the graph, velocity=20ms
−1
(c) s = area of the figure enclosed under v-t graph. Distance covered in 15s, s=ut=20×15=300m