Calculate the wavelength of a track star running 150 metre dash in 12.1 sec if its weight is 50 kg.

Calculate the wavelength of a track star running 150 metre dash in 12.

1.	Calculate the wavelength of a track star running 150 metre dash in 12.1 sec if its weight is 50 kg.
Answer» `9.11 xx 10^-34 m` `8.92 xx 10^-37 m` `1.12 xx 10^-45 m` NONE of these Solution :(B) `lamda = h //MV = (6.626 xx 10^-24)/(50 xx (150 //12)) = 8.92 xx 10^-37 m`.