Question

answer the question plzzz. ​

Answer 1

Answer:

distance is 20ROOT(2). or 20*1.414

displacement is 0

Explanation:

step 1) calculating max height

      v^2-u^2 =2*a*s.     ( a=g=-10{w.r.t the velocity of te ball g is opposite so -ve,                    

                                       v=0 {at highest point })

     -u^2=2*(-10)*(10)

   so u =root( 200 ) =10root(2)

step 2)calculate total dist

   since travells the same height downwards total height is 2*10 root( 2 )

step 3) calculate displacement

  displacement is a vector quantity connectin the start and end point of an object

here both the start and end points are the same point so displacement is 0

Answer 2

Answer:

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