Question

A stone of mass 200g thrown at a certain angle to the ground moves in a curved path and falls back to the ground. The initial and final points of path of stone lie at 20 m distance on the same horizontal line. The work done by force of gravity on stone is
(A) 40J
(B) -40J
(C)80J
(D)zero​

Answer 1

Answer:

The initial and the final points of the path of the object lie on the same horizontal line. What is the work done by the force of gravity on the ...

Answer 2

Answer:

just shut up

Step-by-step explanation:

mind your own business and try to give a meaningful question