Question

We dont got the force so i got no clue what to do

⦁ How much work is it to lift a 20 kg sack of potatoes vertically 6.5 m?

Answer 1

work = 1275.3 J

Step-by-step explanation:

work = (force)(distance)cosø ------- force = ma

=(mass*acceleration)(distance)cosø

=(20*9.81)(6.5)cos0

=1275.3J

nite that the angle of cosine is the difference between the angle of force and the distance. in this case, the force and the distance are in the same direction. :)