A particle is moving with uniform acceleration along a straight line ABC, where AB = BC. The average velocity of the particle from A to B is 10 m/s and from Bto Cis 15 m/s. The average velocity for the whole journey from A to C in m/s is

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Q: 72 (NDA-II/2014)
A particle is moving with uniform acceleration along a straight line ABC, where AB = BC. The average velocity of the particle from A to B is 10 m/s and from Bto Cis 15 m/s. The average velocity for the whole journey from A to C in m/s is
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question_subject: 

Science

question_exam: 

NDA-II

stats: 

0,1,6,1,4,0,2

keywords: 

{'average velocity': [0, 0, 2, 2], 'uniform acceleration': [0, 0, 0, 5], 'straight line abc': [0, 0, 0, 1], 'particle': [0, 2, 8, 30], 'whole journey': [0, 0, 1, 1], 'ab': [0, 0, 1, 0]}