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Grade: 11

                        

Dr.Strange (movie title) whats ur real name???(srry for pers. quest.)Find the centre of mass of an equilateral triangle whose all sides are L.

Dr.Strange (movie title) whats ur real name???(srry for pers. quest.)Find the centre of mass of an equilateral triangle whose all sides are L.

4 years ago

Answers : (1)

Umakant biswal
5359 Points
							
@ vaibhav 
u need to directly apply the formula over here , 
like L= AB COS 30 DEGREE 
and the ques seems incomplete as u have not mentioned the mass of three particle present in the equilateral triangle , 
and also L needs to be of some value 
lets take L = 0.5 m 
so, L = AB COS 30 
= 0.5 * ROOT3/2 
= 0.43 M 
here we need the masses of three particle to proceed further 
use the formula 
X = ma x1 + mbx2 + mcx3 / ma+mb+mc 
then proceed on 
ALL THE BEST ..
4 years ago
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