Question

how is work done by a force is measured? a Porter lifts a luggage of 20 kg from the ground and put it on his head 1.7 m above the ground. find the work done by the porter on the luggage(g=10m/s^2)

Answer 1

HEY MATE..
HERE'S UR ANSWER..

➡Work done =>m × g × h

➡m => 20kg

➡h => 1.7m

➡g =>10m/s^2

➡Work done =>20 × 1.7 × 10

➡Work done => 340 J

HOPE IT HELPS U..❤❤

Answer 2

Answer:

Work done(Potential energy) = mgh

  = 1.7 * 20 * 10

  = 340 Joule

Hope this helps!