Question

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Answer 1

Answer:

u= 10 m/ s

v = 15 m/ s

t = 2 sec

a = ?

a = v- u/ t

= 15-10/2

= 5/2 m/ s^2.

Explanation:

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Answer 2

Answer:

2.5

Explanation:

=15-10/2

=5/2

=2.5cm/s2