Pls helppp As you move the trash can to barricade the school door you hear footsteps coming from inside the school. They seem to be coming from the lunchroom. The distance to the lunchroom is 300 m and the time it takes you to get there is 12 seconds. What is the speed you are traveling at?

sonar - device which is used to find the submit submarines, sankalp ship. sonar waves consists of a transmitter and detector which are installed in the observation centre on board of a ship. the ultrasonic waves are sent into the sea at high frequency about 1000 khz in all direction.

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer