Need answers asap!
1. holding the lever at which position will result in the greatest ima?
2. in the following lever system, what is the clockwise torque?
a) 6nm
b) 300nm
c) 1,200nm
d) 1,800nm
3. in the same lever system ( what is the counter-clockwise torque?
a) 6nm
b) 300nm
c) 1,200nm
d) 1,800nm
4. the ima of the following pulley system is
a) 3
b) 4
c) 5
d) 6
e) 7