Answer:
1.5 m
Explanation:
H = actual height of the superhero = ?
H₀ = height of the superhero as observed = 1.73 m
v = speed of the superhero = 0.50 c
Using the equation
[tex]H = H_{o} \sqrt{1 - \left ( \frac{v}{c} \right )^{2}}[/tex]
Inserting the values
[tex]H = 1.73 \sqrt{1 - \left ( \frac{0.50 c}{c} \right )^{2}}[/tex]
H = 1.5 m