Question

When a force of 40 displaces a body through 8m in the direction of the applied force, work done is -
(1)320kg/)
01) 326KG
(iii) 320
(iv) 380)
Si unit of mass is-​

Answer 1

Solution:

• Force = 40N
• Displacement = 8m

FORMULA : work done = Force ×Displacement

• W = 40×8
• W = 320Nm

Answer : Option (iii)