Question

and is directly opposed to the motion. The wo one by one
cycle on the road is
ONCE
2000J
(b) -2003
(c) Zero
(d) 20,000
11. A cord is used to lower vertically a block of mass M by a
9 Work
distance d with constant downward acceleration
4
done by the cord on the block is
ALUMS 2010)
(a) Mg
(b) 3M
мая
(c) -3M
(d) Mgd
A force acts on a 30 g partide in such a way that the
position of the partide as a function of time is even by​

Answer 1

Answer:

I think so that 1st answer will come option d . that is 20,000