a man holds a child on his shoulders while watching a football match. How much work has he done if the game lasts for 2 hours
12 answers
None, no motion in the direction of the force.
I need the answer
I really dont know
None there is no motion in the direction of the force
No Work
To be good at math
Amswee
Nothing
This particular physics is flagbagasting
No wo
rk done
rk done
How do you solve it
Find the electrical energy expanded by an electric lamp lebelled 100w in 8seconds
1 answer