Your conducting a physics experiment on another planet you drop a rock from a height of 2.3 m and it hits the ground 1.1 seconds later what is the acceleration due to gravity on this planet

you get 2.3=1.21*\frac{a}2 or 4.6=1.21a or a=3.802 (b)

explanation:

0.55x745.7j and a calculator

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.