Question

If a body a mass of 2 kg is raised vertically through
2m, then the work done will be​

Answer 1

Answer:

Note: g= 9.8N or (10 N approximately)

Explanation:

Mass = 2 kg

Force = mg

= (2×9.8) N

= 19.6 N

Distance moved = 2 m

So, work done = F×D

= (19.6×2) N/m²or Joule

= 39.2 J