Question

answer 32 number quickly
^_^

Answer 1

Initial velocity ( u ) = 600 km/h.

Final velocity ( v ) = 1100 km/h.

Acceleration ( a ) = ( 10 km/h )/s = 10 km/hs.

Time ( t ) = ?

We have ,

 Final velocity = Initial velocity +  ( acceleration ) t

 1100 km/h = 600 km/h + ( 10 km/hs )t

 ( 1100 km/h ) - ( 600 km/h ) = ( 10 km/hs )t

   500 km/h =  ( 10 km/hs ) t

   t = ( 500 km/h ) / ( 10 km/hs )

   t = ( 500 km/h ) * 1 / ( hs / 10 km )

   t = 50 s.

Note : ( s ) denotes time in seconds.

 Answer for this question is 50 sec.