Question

Plz help me. Solve the given two problems and do explain properly. Answer to these questions are already ti ked..Refer to the attachment.

Answer 1

3) as per the tension it resolves in two components

Tsin∅ and Tcos∅ ,T=mg =98N

Tsin∅=98

tan∅=98/98=1

so ∅=45°

Answer 2

Question 4.

Consider the point of intersection of 3 ropes

T1 sin 45 = 1000N (technically 100 g, where g is gravitational constant)

T1= 1000$\sqrt{2}$

T2= T1 cos 45

T2 = $1000\sqrt{2} * 1\sqrt{2}$

T2= 1000 N

T2= 100 g N

Hope this helps, pardon my paint skills