Question

plzz help me to solve...

Answer 1

$\huge{\bold{\red{Terminal\:Velocity }}}$

$\huge{\bold{\green{\frac{2*m*g}{ρ*A*C}}}}$

m = mass of the falling object.

g = the acceleration due to gravity. ...

ρ = the density of the fluid the object is falling through.

A = the projected area of the object. ...

C = the drag coefficient.

same medium means value p ,A and C will besame

so Ratio of Vt1:Vt2= 2*m*g : 2*m*g

= 2×1k×g : 2×2k:g

= 2 :4

=1:2

$\huge{\bold{\red{Mark\:IT\:BRAINLIEST}}}$

Answer 2

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