Study the velocity-time graph of an object given below and answer the following questions:
(A):- Which part of the graph represents uniform positive acceleration? Calculator this acceleration.
(B):- calculate the distance travelled by the object from A to B.
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Answer:
A)OA & BC, 1m/s^2 & -2/3m/s^2
B)34
Explanation:
A) Acceleration=slope of vt graph
(x1-x2)/(y1-y2)
In OA
4-0/4-0
4/4
=1
In BC
4-0/10-6
4/-6
=-2/3
B) Distance traveled = area of the curve=
8+12+24
44m
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