In the name of ALLAH, the most beneficient, the most merciful

Physics (PHY101)

Question (select most suitable option)

  It is easier to walk on concrete road than on ice because:
the amount of firection is same for both (ice & concrete road)
there is more friction on the ice than on concrete
ice is soft and spongy where as concrete is hard
the friction between the ice and the feet is less than that between the concrete and feet