Physics
Physics, 17.09.2019 19:10, lagarde

Acar and a train move together along straight, parallel paths with the same constant cruising speed v0. at t=0 the car driver notices a red light ahead and slows down with constant acceleration −a0. just as the car comes to a full stop, the light immediately turns green, and the car then accelerates back to its original speed v0 with constant acceleration a0. during the same time interval, the train continues to travel at the constant speed v0. part a how much time does it take for the car to come to a full stop? express your answer in terms of v0 and a0. t1 t 1 t_1 = nothing request answer part b how much time does it take for the car to accelerate from the full stop to its original cruising speed? express your answer in terms of v0 and a0. t2 t 2 t_2 = nothing request answer part c the train does not stop at the stoplight. how far behind the train is the car when the car reaches its original speed v0 again? express the separation distance in terms of v0 and a0 . your answer should be positive. view available hint(s) δd δ d = nothing provide feedback

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 16:30, pmckain
Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla
Answers: 2
image
Physics, 22.06.2019 11:50, Adot23x
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
image
Physics, 22.06.2019 12:00, P4thing
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
image
Physics, 22.06.2019 12:00, ameliaxbowen7
Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
Answers: 1
Do you know the correct answer?
Acar and a train move together along straight, parallel paths with the same constant cruising speed...

Questions in other subjects:

Konu
Mathematics, 02.07.2020 14:01