Which of the following can be used to lift a bucket of water out of a well?

Bricks

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Pulley

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Trolley

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Bridge

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Solution

The correct option is B Pulley
Pulley is used to lift a bucket of water out of a well. It can also be used to hoist flags or to lift heavy things. The pulley reduces the effort that we have to put while lifting the bucket.

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Similar questions

A woman uses a single fixed pulley to lift a bucket of water from a well. The bucket and water together weigh 250N but the woman has to apply an effort of 300N to lift the bucket. Calculate the mechanical advantage of the set-up.

A man uses a single fixed pulley to lift a bucket of water from a well. The bucket and water together weigh 750N but the man has to apply an effort of 900N to lift the bucket. Calculate the efficiency of the set-up.

Q. The mass of a bucket full of water is

15 k g

. It is being pulled up from a

15 m

deep well. Due to a hole in the bucket

6 k g

water flows out of the bucket. The work done in drawing the bucket out of the well will be (

g = 10 m / s^{2}

Work done by gravitational force on a man, in lifting a bucket out of the well by rope tied to the bucket is

Q. The mass of bucket full of water is 15 kg . It is being pulled up from a 15 m deep well. Due to a hole in the bucket 6 kg water flows out of the bucket at a uniform rate. The work done in drawing the bucket out of the well will be

(g = 10 m / s^{2}) -

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Which of the following can be used to lift a bucket of water out of a well?

The correct option is B PulleyPulley is used to lift a bucket of water out of a well. It can also be used to hoist flags or to lift heavy things. The pulley reduces the effort that we have to put while lifting the bucket.

The correct option is B Pulley
Pulley is used to lift a bucket of water out of a well. It can also be used to hoist flags or to lift heavy things. The pulley reduces the effort that we have to put while lifting the bucket.