Answer needed asap.
the driver of an suv (m = 1700 kg) isn't paying attention and rear-ends a car (m = 950kg) on level ground at a red light. on impact, both drivers lock their brakes. the suv and car stick together and travel a distance of 8.2 m before they come to a stop. how fast was the suv traveling just before the collision?

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

he made 11 calls in one day

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.