At what situation tension is greater than weight

As tension depend upon weight not a mass. So tension would be greater in case of facing greater gravity even with smaller mass. As tension depend upon weight not a mass. So tension would be greater in case of facing greater gravity even with smaller mass

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.