A pair of bullocks exerts a force of 140 N on a plough The field being ploughed is 15 m long How much work is done in ploughing the length of the field Physics Cbse class 11

The Eduladder is a community of students, teachers, and programmers just interested to make you pass any exams. So we solve previous year question papers for you.
See Our team
Wondering how we keep quality?
Got unsolved questions?

Ask Questions
Physics-cbse-class-11-->View question


A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How much work is done in ploughing the length of the field? - Physics Cbse class 11

A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How much work is done in ploughing the length of the field?


By:milan-ransingh

Taged users:


Likes:
|jimusabapa

Dislikes:
Be first to dislike this question

Talk about thisDelete|Like|Dislike|


Answers

Work done by the bullocks is given by the expression:

Work done = Force × Displacement

F ×  s

Where,

Applied force, = 140 N

Displacement, s = 15 m

= 140  × 15 = 2100 J   

Hence, 2100 J of work is done in ploughing the length of the field.

 


Aparna-Dasgupta

Likes:
Be first to like this answer

Dislikes:
Be first to dislike this answer
Talk about this|Once you have earned teacher badge you can edit this questionDelete|Like|Dislike|
------------------------------------

Can you help us to add better answer here? Please see this



Not the answer you're looking for? Browse other questions from this Question paper or ask your own question.

Join eduladder!