You have an athlete lying on a centre of gravity board. Use the formula:
x₁ = (W₃ . d)/W₁
to calculate the x₁ (the horizontal distance from the fulcrum to the body centre of gravity) when:
Athlete = 62kg
d = 3.5m
W₃ = 171N

Question

You have an athlete lying on a centre of gravity board. Use the formula: 
x₁ = (W₃ . d)/W₁ 
to calculate the x₁ (the horizontal distance from the fulcrum to the body centre of gravity) when: 
Athlete = 62kg
d = 3.5m
W₃ = 171N

Quizplus · Accepted Answer

The Answer of You have an athlete lying on a centre of gravity board. Use the formula: 
x₁ = (W₃ . d)/W₁ 
to calculate the x₁ (the horizontal distance from the fulcrum to the body centre of gravity) when: 
Athlete = 62kg
d = 3.5m
W₃ = 171N

You Have an Athlete Lying on a Centre of Gravity