Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1050 kg and was approaching at 9.00 m/s due south. The second car has a mass of 800 kg and was approaching at 22.0 m/s due west. (a) Calculate the final velocity of the cars. Magnitude & Direction. (b) How much kinetic energy is lost in the collision? (This energy goes into deformation of the cars.)

d

explanation:

v=uf/(u-f)

= 5.10/(5-10) convex lens has positive focal length

=50/-5

=-10 cm (formed at other side)

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic