Question

plz answer fast
steps are required
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Answer 1

Answer:

i have answered only circled questions.

Explanation:

1st question is solved in the image

next questions solution is given below

we know that

V = u + (a*t)

= 15 + (10*10)

= 15 + 100

= 115 m/s

hence option d 115 m/s is correct.