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Bikash T. Magar • asked a question

A helicopter flies off, its propellers rotating. Why doesn't the body of the helicopter rotate in the opposite direction?

In the air, there's nothing holding the body of the helicopter still - so the rotor blades spin one direction, but the torque applied to spin the rotors tries to spin the body of the helicopter in the opposite direction. The little rotor on the tail helps keep the body of the helicopter pointed in the same direction.

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Bijaya Rajbhandari • asked a question

Which symbols are used in the story and what do they indicate?

the symbols used in the story are:

house and shops- it symbolizes Aksionov's family and material possessions
nightmare-it symbolizes a bad omen.
blood-stained knife- it indicates Aksionov's lack of control over his fate.
the prison- Aksionov's pain and subsequent mystical transformation are symbolized by the prison.
the book(the lives of the saints)- gives an impression of religiosity.

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Puspak Sah • asked a question

Explain Dalton's atomic theory with its postulates. Write down limitation of theory and merits of atomic theory.

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Kaushal Ghimire • almost 3 years ago

The Moon

Silent and still, the moon shines bright
In the dark, clear sky
Peaceful and calm, the night
A soothing balm to the weary eye

The moon, a glowing orb of light
Illuminates the path ahead
As the night wind whispers through the trees
And the stars twinkle overhead

So let us lay down and rest
And let the moon and night provide
The peacefulness and solitude
That we all need to feel alive

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Anuska Bashyal • asked a question

Can the sum of three non-zero vectors give zero resultant?

If vectors are arranged as trigonal planar and have equal magnitude, it is an ideal case of zero resultant.

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Ashok Shah • almost 2 years ago

Hey everyone, Today, I want to take a moment to revisit something special that happened recently. I was invited to my college where I completed my 11th and 12th to share my experiences from my +2...