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Pratik Dudhane 7 years, 3 months ago

A type of interaction which occurs between electrically charged particles

Arjun Harsh 7 years, 3 months ago

The magnetic force exerted when a wire is wrapped around a pice of nail and connected to the battery.
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Aman Kumar 7 years, 3 months ago

4R/3pie
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Aman Kumar 7 years, 3 months ago

It's not Nissan it's N *

Aman Kumar 7 years, 3 months ago

I m not sure about this but u can check it :- Newton third law is correct but in case of a lift ( we know, N=mg) when it is moving upward then N= mg+MA (the mass of the object inside it)... That's why Nissan greater then downward weight.... If wrong then correct me..
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Gaurav Singh 7 years, 3 months ago

v=p/m...1 andKe =1/2 mv2 ....2 so from 1 and 2K=1/2 m(p/m)2=p2/2m...3 is the desired relation.
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Navneet Krishnan 7 years, 2 months ago

It is right but it is five marks question???

Khushi Jangir 7 years, 3 months ago

Second law is called real law of motion becoz both laws ,first &third are proved by it.

Rishabh Kumar Jha 7 years, 3 months ago

Because it contains 2nd law and 3rd law of motion
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Ritik Gupta 7 years, 3 months ago

See video from physics walleh

Nancy Rajput 7 years, 3 months ago

clear your whole concept and understand the derivation

Gaurav Singh 7 years, 3 months ago

But some terms are bit difficult to understand

Aman Kumar 7 years, 3 months ago

Just study it by clearing all ur concept
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Ʌɐpɐʎ Ɐuɐɥsɹɐp . 7 years, 3 months ago

coz air is a bad conductor of heat., It does not allow the body heat 2 escape. This keeps the birds warm...
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Ʌɐpɐʎ Ɐuɐɥsɹɐp . 7 years, 3 months ago

relative velocity of rain with respect to womain =10j -30k...... nd umbrella should be put by woman in South to above direction  at an angle = tan^-1( 1/3)

Khushi Jangir 7 years, 3 months ago

Can anyone give me answer?

Aman Kumar 7 years, 3 months ago

May be ur answer is :- .........angle= tan^-1(1/3)
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Khushi Jangir 7 years, 3 months ago

F=mgSin thita &R =mg cos thita .coefficient of friction =F/R ,it results ,coefficient of friction =sin/cos=tan thita
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Khushi Jangir 7 years, 3 months ago

V=gr(sin thita+mue cos thita)÷(cos thita -mue sin thita ). The whole expression is under root.
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Aman Kumar 7 years, 3 months ago

We know that if throw a ball upward then g should be negative..... Similarly in case of vertical and horizontal projection we always see the initial g which is negative. But for horizontal case, g along x-axis=o...
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Aditya Wagh 7 years, 3 months ago

No value of u

Khushi Jangir 7 years, 3 months ago

Give value of u.

Aman Kumar 7 years, 3 months ago

First of all u had not mentioned the value of initial speed (u).

Komal Mehta 7 years, 3 months ago

1000

Aditya Wagh 7 years, 3 months ago

Anyone brilliant here to give me this answer pls
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Mudit Gvps 7 years, 3 months ago

Torque = I ×alpha and angular momentum = I × omega and alpha = omega ÷t so torque= I × omega ÷t which is angular momentum ÷t

Anshul Gupta 7 years, 3 months ago

I don,t no
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Khushi Jangir 7 years, 3 months ago

I= f×t=p2-p1

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