A ball launched at 45o in 10 m/s with x axis , if the bath of the ball is half circle , find the radius r From the equation.

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg