force = mass*acceleration
F = ma
F = 66 kg * 2m/s
F = 132 kgm/s
Assuming you meant:
How much force would be needed to accelerate a 66 kg skier at 2 m/sec^2:
Force(in Newtons) = mass(in kg) * acceleration(in m/s^2)
F = (66)(2)
F = 132N
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