A particle is moving in a straight line covers half the distance with speed of 3 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 - Study24x7
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12 Mar 2023 05:00 PM study24x7 study24x7

A particle is moving in a straight line covers half the distance with speed of 3 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

A

4 m/s

B

5 m/s

C

5.5 m/s

D

4.8 m/s

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