Question

need help :how to do problems involving tension apllying newton second law???

Answer 1

Just treat T as another force (acting in the direction u imagine)

Answer 2

but in some cases we do t- mg sin alpha othr case mgsin alpha - T Why???

Answer 3

That's just resolving forces in perpendicular directions....

Answer 4

????xplain

Answer 5

It's just the direction...

Answer 6

try decompose the forces and apply Newton law

Answer 7

One is in the opposite direction to other...

Answer 8

can u illustrate with example???

Answer 9

i will post a picture???k???

Answer 10

Decompose T1 into two perpendicular forces and equate one to W which is opposite in direction to it and one to T2 and solve

Answer 11

do this one for me with steps then i will understand

Answer 12

Go ahead, zakauallah..

Answer 13

ok m making a photo

Answer 14

got it?