Question

A 6m x 4m x 2m block weighing 1500 kg is resting with its 6m x 4m file on the ground. The work
done in making it stand with its 2m x 4m face on the ground is
1) 29400 J
2) 14700 J
3) 44100 J
4) 49000 J​

Answer 1

Volume of block=6*2*4=48m^3 AND MASS = v x D = 72 g also work done on block by gravity when we arrange in smallest area=MGH =10*72*2*1000 .=.1440KJ

Answer 2

Explanation:

14700 j. i think so