Grade 11Mechanics
SIR,
WHAT IS THE BASIC APPROACH TO DERIVE EQUATION OF TRAJECTORY IN RIVER SWIMMER CASES ?
SAUMYA
|
SIR, WHAT IS THE BASIC APPROACH TO DERIVE EQUATION OF TRAJECTORY IN RIVER SWIMMER CASES ? SAUMYA |
1 Answer
Rohit Singh
if the swimmer want to cross the river in shortest time then he must swimagainst the river flow making an angle theata
t=width of river/(v2 -vs2 )1/2
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