Question

help me guys

Answer 1

post your problem aravind

Answer 2

In a Triangle ABC,(a+b+c)(b+c+a)=kbc if
a)k<0 b)k>0 c)0<k<4 d)k>4

Answer 3

ah No not properties of triangle sorry Aravind

Answer 4

I am not good at properties of triangle

Answer 5

oops then physics??

Answer 6

okay physics

Answer 7

10. A homogeneous chain of length l lies on a table. What is the maximum length l, of the chain that can hang over the table if the coefficient of friction is µ?

Answer 8

okay I will need a little time for this one ...

Answer 9

k

Answer 10

make sure u explain steps

Answer 11

ah I can't explain this I mean I will give you steps but explaining this one net is quite difficult it involves integration and stuff... not an easy problem

Answer 12

any way to do without integration???

Answer 13

i havent learned it

Answer 14

Okay I will try

Answer 15

??

Answer 16

Okay, So here is your answer.