Do the following questions.
a) which type of motion is represented by OA, ABand BC.
b) Calculate acceleration produced by OA and BC.
c) Find the displacement covered in 6 seconds.
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Answer:
OA - uniformly accelerated motion , AB - constant speed hence uniform motion ,BC - motion with uniform (-) ye acceleration
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Explanation:
a) Body is moving with constant acceleration .
b) acceleration by OA = slope = 16/2= 8
Acceleration by BC = -16/2 = -8
c ) Displacement = area under vt graph = area of trapezium ABOC = 4-4+32= 32 m
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