Select the condition required for a balloon to comes down.
Where $W_{1}$ = Total weight of the balloon and load attached to it.
$W_{2}$ = Weight of the displaced air or buoyancy.

$W_{1} > W_{2}$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

$W_{1} = W_{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$W_{1} < W_{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of the above.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
$W_{1} > W_{2}$

When the total weight of the balloon is greater than buoyancy(weight of the displaced air) i.e. $W_{1} > W_{2}$ , the balloon comes down because the net force acting is downward.

Suggest Corrections

Similar questions

Q. A body of weight w₁ is suspended from the ceiling of a room by a chain of weight w₂. The ceiling pulls the chain by a force
(a) w₁
(b) w₂
(c) w₁ + w₂
(d)

\frac{w_{1} + w_{2}}{2}

A metal ball immersed in alcohol weighs $W_{1}$ at $0^{\circ}$ C and $W_{2}$ at $59^{\circ}$ C. The coefficient of cubical expansion of metal is less than that of alcohol. If the density of the metal is large compared to that of alcohol, then

A metal ball immersed in alcohol weighs $W_{1}$ at $0^{\circ} C$ and $W_{2}$ at $59^{\circ} C$ . The coefficient of cubical expansion of the metal is less than that of alcohol. Assuming that the density of metal is large compared to that of alcohol, it can be shown that

Q. A body is suspended from a spring balance kept in a satellite. The reading of the balance is W₁ when the satellite goes in an orbit of radius R and is W₂ when it goes in an orbit of radius 2 −R.
(a) W₁ = W₂
(b) W₁ < W₂
(c) W₁ > W₂
(d)

W_{1} \neq W_{2}

A metal ball is immersed in alcohol weighing$\ fracW1 at 0°C \$and W2 at 50°C. The coefficient of cubical expansion of the metal is less than that of alcohol. Assuming that density of metal is large compared to that of alcohol, it can be shown

Join BYJU'S Learning Program

Select the condition required for a balloon to comes down. Where W1 = Total weight of the balloon and load attached to it. W2= Weight of the displaced air or buoyancy.

The correct option is A W1>W2 When the total weight of the balloon is greater than buoyancy(weight of the displaced air) i.e. W1>W2, the balloon comes down because the net force acting is downward.

Select the condition required for a balloon to comes down.
Where $W_{1}$ = Total weight of the balloon and load attached to it.
$W_{2}$ = Weight of the displaced air or buoyancy.

The correct option is A
$W_{1} > W_{2}$

When the total weight of the balloon is greater than buoyancy(weight of the displaced air) i.e. $W_{1} > W_{2}$ , the balloon comes down because the net force acting is downward.