Physics, asked by saimridula, 11 months ago

16. A box of mass 1 kg. is pulled on a horizontal plane
of length Im by a force of 8 newtons then it is
raised vertically to a height of 2m, the net work
done is
(1) 28 joule (2) 8 joule
(3) 18 joule (4) None of the above​

Answers

Answered by Anonymous
5

Work done along horizontal  

W_x = F × x

= 8 × 1

= 8 J

Work done along vertical

W_y = F × y

= mgh

= 1 × 10 × 2

= 20 J

Net work done = W_x + W_y = 8 + 20 = 28 J

Answered by ROHITSAHA2001
0

Answer:

18 joule

Explanation:


saimridula: exlplanation
ROHITSAHA2001: sorry
ROHITSAHA2001: ake a mistake
saimridula: then what is the answer
Similar questions