Question

ure 2.E5 shows speed-time graphs for four cases.
which case is the speed constant? In which case is
he speed decreasing? In which case is the speed
increasing? What happens in the fourth case?
Speed
Speed
Time
Time
(0)
(
1
)
Speed
Speed
Time
Time
(ii)
(iv)
Fig. 2.E5​

Answer 1

Answer:

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