In a second ODI match between England and India Bhuwnesh kumar bowled his medium fast bowling. He starts his run up from the distance of `50m` from the stumps (bowling end) and at the time of bowling a ball,his speed is `36(km)//(hr)` and the speed of ball is `144(km)//(hr)`.
If his mass is `70 kg` and mass of the ball is `(1)/(4)kg` and the heat produce in his body is one tenth of the total work done by him, then
Select the incorrect statement `:`
A. Work done by the friction on him is negative
B. Work done by the ball on him is negative
C. Work done by ground on him is zero
D. Work done by the man on the ball is positive.