allery1000 m పరుగు పందెంలో A 10 m/s వేగంతో పరుగెత్తి 100 m తేడాతో గెలుస్తాడు. B ఎంత వేగంతో పరుగెత్తుతాడు?
A8.5 m/s
B9 m/s
C9.5 m/s
D8 m/s
Answer & Solution
Correct answer: B. 9 m/s
A 100 s సమయం తీసుకుంటాడు; ఆ సమయంలో B 900 m దూరాన్ని పూర్తి చేస్తాడు, అంటే అది 9 m/s.
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