He pastes 5 pictures on each page. He is left with 140 photos.
<u>Answer</u>
1.333 m/s
<u>Explanation</u>
The momentum before collision and after collision is always conserved.
m₁v₁ = m₂v₂
(0.05×0.6) + (0.03×0) = (0.03 × v) + (0.05 × -0.2)
0.03 + 0 = 0.03v - 0.01
0.03v = 0.03+0.01
0.03v = 0.04
v = 0.04/0.03
= 4/3
=<em> 1.333 m/s</em>
The answer would be m/ABC = 15x+6
Add the whole numbers since they all have the square root of 6: 4+2-1=5. The answer is 5squre root of 6 or D :)
