Assertion : Falling raindrops acquire a termi | vedclass

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(C) It is true that falling raindrops attain a terminal velocity. During their motion,the drops experience a velocity-dependent viscous force (drag) t

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If the $Assertion$ is correct but $Reason$ is incorrect.

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(C) It is true that falling raindrops attain a terminal velocity. During their motion,the drops experience a velocity-dependent viscous force (drag) that acts in the opposite direction of the velocity. This force increases as the velocity increases. Eventually,this viscous force,combined with the buoyant force,balances the gravitational force (weight) acting on the drop. When the net force becomes zero,the acceleration becomes zero,and the drop falls with a constant velocity known as terminal velocity. The $Reason$ statement is incorrect because it claims that a constant force in the direction of motion is required; however,the gravitational force is constant,but the condition for terminal velocity is the balance of forces,not just the presence of these specific forces. Specifically,the $Reason$ implies that any constant force plus a velocity-dependent force leads to terminal velocity,which is a generalization that ignores the requirement of force equilibrium.

$Assertion :$ Falling raindrops acquire a terminal velocity.
$Reason :$ $A$ constant force in the direction of motion and a velocity dependent force opposite to the direction of motion,always result in the acquisition of terminal velocity.

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$Assertion :$ Falling raindrops acquire a terminal velocity. $Reason :$ $A$ constant force in the direction of motion and a velocity dependent force opposite to the direction of motion,always result in the acquisition of terminal velocity.