The masss of an athlete is 40 kg. He can cover a distance of 150m is maximum of 15 sec and minimum of 10 sec then the range of his kinetic energy if

The masss of an athlete is 40 kg. He can cover a distance of 150m is m

1.	The masss of an athlete is 40 kg. He can cover a distance of 150m is maximum of 15 sec and minimum of 10 sec then the range of his kinetic energy if
Answer» 2000 J - 4500 j 4500 j - 9000j 2000 j - 9000 j 4000 j - 6000 j Answer :A