21. A particle is moving with uniform accelerationalong a straight line AB. Its speed at A and B are2m/sec and 14 m/sec respectively. Then its speedat the midpoint of AB is -(1) 10 m/sec(2) 8 m/sec(3) 12 m/sec(4) 6 m/sec

21. A particle is moving with uniform accelerationalong a straight l

1.	21. A particle is moving with uniform accelerationalong a straight line AB. Its speed at A and B are2m/sec and 14 m/sec respectively. Then its speedat the midpoint of AB is -(1) 10 m/sec(2) 8 m/sec(3) 12 m/sec(4) 6 m/sec
Answer» TION:hiyour ANSWER is 2) 8m/sl hope it's helping to YOUTHANK you

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21. A particle is moving with uniform accelerationalong a straight line AB. Its speed at A and B are2m/sec and 14 m/sec respectively. Then its speedat the midpoint of AB is -(1) 10 m/sec(2) 8 m/sec(3) 12 m/sec(4) 6 m/sec​

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21. A particle is moving with uniform accelerationalong a straight line AB. Its speed at A and B are2m/sec and 14 m/sec respectively. Then its speedat the midpoint of AB is -(1) 10 m/sec(2) 8 m/sec(3) 12 m/sec(4) 6 m/sec