ScienceCLASS 9CBSE
answered 27 Mar 2026How much work is done in ploughing the length of the field?
A.VERIFIED ANSWERfact-checked by tutors
Work done by the bullocks is given by the expression:
W= F × d
Where,
Applied force, F = 140 N
Displacement, d = 15 m
W = 140 x 15 = 2100 J
Therefore, 2100 J of work is done in ploughing the length of the field.