Question

A pair of bullocks exerts a force of 140n on a plough the fieldbeing ploughed is 15m long how much work is done in ploughing the length of the field

Answer 1

work=force x displacement
so W= 140x 15
work done is 2100 joules

Answer 2

┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━─━∞◆∞━─━─━─━─┛

➧Force = 140 N                 ➧Displacement = 15 m

❱ Work Done ➾ F × D        
            ➾ 140 × 15                      ➾ 2100 J ...✔

_________                  Thanks...✊