MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Rotation

A corkscrew i...

Question

A corkscrew is used to open a cork sealed- bottle. Which pair of forces among the following produces a maximum turning effect ?

A

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

B

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

C

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

D

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

Open in App

Solution

The correct option is D
Both the forces produce a turning effect that adds up and creates a maximum turning effect.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A bottle has an opening of radius

a

b

. A cork of length

b

(a + Δ a)

(Δ a << a)

is compressed to fit into the opening completely (See figure). If the bulk modulus of cork is B and the frictional coefficient between the bottle and cork is

μ

then the force needed to push the cork into the bottle is :

Q. The commercial cork used as bottle cork is a product of

Q. The cork, used as a bottle stopper is a product of

Q. Which of the following sports uses the turning effect of forces?

Q. A bottle is closed by a cork which contains air at a temperature of

7^{\circ}

C and pressure of 1 atm. The cork can withstand a pressure upto 1.3 atm. Then upto what maximum temperature can we heat the bottle so that the cork gets ejected? (Neglect thermal expansion of the bottle)

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Rotation

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard X Physics

Join BYJU'S Learning Program

CrossIcon