What is the relationship between work, power, and lifting an object?

[MoreZitiPlease]

If I lift an objct that weighs 1kg a distance of 1.5 meters in 2.5 seconds, what is my work and power done?

Can you show me how you did it?

I don't know how

 

[rock.freak667]

Start off with the definition of Work done. How do you calculate it?

 

[MoreZitiPlease]

w=fd

i got 14.7 for work

and

5.88 for power

 

[Snazzy]

So you do know how. ;)

 

[rock.freak667]

F=mg=1*9.81= #

W=Fd=#*1.5= ____ J

P=W/t and your answers seem to be correct so.