Question

IF YOU SOLVE THIS I WILL MARK AS BRAINLIST.

The velocity v=3+t².Find the average acceleration from t=0 sec to t=5 sec.
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Answer 1

Answer:

If two heaters of each power 1 kW are connected in parallel to a 250V supply their

combined rate for heating will be -

(A) 2000 W

(B) 1000 W

(C) 5000 W

(D) 250 W

Answer 2

Answer:

same answer as first please add me as brain list