Students are traveling in two cars to a football game 135 miles away. the first car leaves on time and travels at an average speed of 45 miles per hour. the second car starts 1/2 hour later and travels at an average speed of 55 miles per hour. how long will it take the second car to catch up to the first car? will the second car catch up to the first car before the first car arrives at the game?

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

christopher is 272,195 year old

step-by-step explanation:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v