An object of mass 1000kg moving at a velocity of 5m/s on a level surface, collides with, and becomes attached to, a stationary object of mass 1500kg. Calculate the velocity of the two moving objects after collision.

0.11 m/s and 0.28 m/s should be correct

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray