A particle moving in a straight line covers half the
distance with speed of 12 m/s. The other half of
the distance is covered in two equal time intervals
with speed of 4.5 m/s and 7.5 m/s respectively.
The average speed of the particle during this
motion is :
Answers
Answered by
12
Answer:
Answer is 8
Explanation:
Total Distance is (D) =12+4.5+7.5=24
Time taken (t) =3secs
We know that,
Average speed (v) =D/t
=24/3
=8 m/s
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