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# A particle moving along a straight line covers half of the distance with a speed of 3ms−1. The other half of the distance is covered in two equal time intervals with speed of 4.5ms−1 and 7.5ms−1 . The average speed of the particle is

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Q1

A particle 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

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Q2

a particle moving in a straight line covers half the distance with the speed 3m/s .the other half is covered in 2 equal time interval with speed 4.5m/sand 7.5m/sresp,the average speed during motion is?

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Q3

A particle 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 interval with speed of 4.5 m/s and 7.5 m/s respectively. The average speed of the particle during this motion is

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A body of mass m moving along a straight line covers half the distance with a speed of 2ms1. The remaining half of the distance is covered in two equal time intervals with a speed of 3ms1 and 5ms1 respectively.The average speed of the particle for the entire journey is

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Q5

A particle moves on a straight line in such way that it covers 1st half distance with speed 3m/s and next half distance in 2 equal time intervals with speeds 4.5m/s and 7.5m/s respectively. Find average speed of the particle.

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