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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Kinematics
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  2. Not able to understand how sir got r(dr/dA)
    2 years ago by Yash Maheshwari

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  4. can anyone please tell me how v? (i.e velocity of boat in radial direction) = rd?/dt
    8 years ago by akanksh
    Ans 1 ->
    along radial direction speed is the the rate of change of r so its dr/dt...
    8 years ago by Physics Galaxy

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