What power must a sprinter, weighing 80 kg, develop from the start if he has to impart a velocity of to his body in 4 s? |
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a) |
1 kW |
b) |
2 kW |
c) |
3 kW |
d) |
4 kW |
What power must a sprinter, weighing 80 kg, develop from the start if he has to impart a velocity of to his body in 4 s? |
|||||||
a) |
1 kW |
b) |
2 kW |
c) |
3 kW |
d) |
4 kW |