Question

An engine applies force to pull train. Which type of work is done? *​

Answer 1

Answer:

ANSWER

Given, frictional force, F=5×10

5

N ;

Displacement of the train, s=1km=1000m

Work done by the train against frictional force,

W=F×s=(5×10

5

)×(1000)=5×10

8

J .

Explanation:

please

please

please

please

brain list mark kar dooo