to understand the vector nature of momentum in the case in which two objects collide and stick together. in this problem we will consider a collision of two moving objects such that after the collision, the objects stick together and travel off as a single unit. the collision is therefore completely inelastic. you have probably learned that momentum is conserved in an inelastic collision. but how does this fact help you to solve collision problems? the following questions should help you to clarify the meaning and implications of the statement momentum is conserved.

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb

i think it's 35 meters

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me