A cyclist cycles 24 kms. from place A to B with a speed of 12 km/hr. On his return
journey from B to A his speed was 8.km/hr. What was his average speed for the
whole jouney?
(1) 10 km/hr (2) 4.8 km/hr (3) 9.6 km/hr (4) 20 km/hr
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mark me brainlist answer
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3
Vav= 2v1×v2/v1+v2 n use this formula
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