NLM

here it says block goes down with a , Where does the block go ? why is friction given i cant understand it
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18 Replies
iTeachChem Helper
@Gyro Gearloose
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Real potato
Real potato7mo ago
Wo ja kahi nhi raha hai acc dekar wo net downward force batana cha raha hai
Gamertug
GamertugOP7mo ago
Then what's the use of friction nothing?
g-sus
g-sus7mo ago
they are asking for normal force in this scenario so yea, friction coefficient has no use
Real potato
Real potato7mo ago
Friction kab lagta hai jab relative sliding hoti hai isme body horizontal direction me move hi ni kr rhi bro
Gamertug
GamertugOP7mo ago
That's what I was confused about So Norma = Mnet × a?
Real potato
Real potato7mo ago
yea
Gamertug
GamertugOP7mo ago
i dont get answer by doing that
No description
Real potato
Real potato7mo ago
Can u show ur soln ?
Gamertug
GamertugOP7mo ago
isnt Normal = Mnet x a = 50 x 0.2
Real potato
Real potato7mo ago
let me try it on paper Ans is B? @Gamertug
Gamertug
GamertugOP7mo ago
yes
Real potato
Real potato7mo ago
No description
Gamertug
GamertugOP7mo ago
how is friction even applicablr
Real potato
Real potato7mo ago
I didnt apply friction Wo to bs mene que me dia to likh dia bs Mene net downward force nikala or fir total Weight se Minus krdia kyuki jo bacha hua Weight hai usko Normal balance kr rha hoga
Gamertug
GamertugOP7mo ago
ohhh +solved @Real potato
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