Your car is traveling at 30 m/s when you press the brake. The car stops after 250 m. Assuming that the deceleration is constant, calculate the time to stop. (a) 16.7 s (b) 17.25 s (c) 9.8 s (d) 35.4 s (e) 12.9 s

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

battery with hi vtge high val resist in series

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.