- Messages
- 616
- Reaction score
- 2,961
- Points
- 253
Take centre of moment 2 b on pivot n resolve
Clockwise moments = Anticlockwise moments
(10 × 100) + (50 × D) = (20 × 60)
1000 + 50D = 1200
50D = 1200 - 1000
D = 200/50
[ D = 4 cm ]
So distance from pivot = 4 cm
Distance from 0 mark = 40 + 4 = 44 cm
kitkat <3 :P
why is it 60