Question

Class-9th, CBSE board, NCERT Book, SCIENCE

Please Answer


Don't Span​

Answer 1

apply 3rd eq of motion..

v^2 = u^2 + 2as

v=0 , final velocity

u = 10 , initial velocity.

a= -0.5

put the values in the given eq.

and solve for U will get your answer.

ans= 100 m

or hn wiring kafi khrab h .shi kro....lol