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Q6. Assuming that the mass m of the largest stone that can be moved by a flowing river depends on the velocity v, the density of water ρ and acceleration due to gravity g. Show that m varies as the sixth power of the velocity of flow Need step by step solution. ​

Answer»

ven:-since MASS ∝V a d b G c ⇒M=kV a d b g c Equating dimensions.[M ′ ]=K[L 1 T −1 ] a [ML −3 ] b [L 1 T −2 ] c ⇒ on comparing:-b=1,a−3b+c=0⇒a+c=3......(1)and −a−2c=0......(2)on SOLVING:-c=−3 and a=6∴M=k g 3 V 6 d ∴ Mass ∝ sixth Power of Velocity Hope it helpsplzzz mark as brainliest ✌️ ✌️✌️✌️



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