Physics, 29.01.2021 05:40 christopher766

Question 1 Not yet answered
Points out of 5.00
P Flag question
a red car and a green car move toward each other in adjacent lanes and parallel to an x axis.
At time t=0, the red car is at x = 0 and the green car is at x = 220 m.
If the red car had a constant velocity of 25.0 km/h, the cars would pass each other at x = 44.8 m. On the other hand, if the red car had a constant velocity of 50.0 km/h, they
wouldpass each other at x = 76.5 m. What is (a) the initial velocity of the the green car? Include the signs.
1
Select one:
O 6.94 m/s
O 0 m/s
O - 13.9 m/s
- 19.6 m/s

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:50, kalebbenton15

Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?

Answers: 2

continue

Physics, 22.06.2019 04:30, Chan592

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Answers: 2

continue

Physics, 22.06.2019 05:30, justin5647

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon

Answers: 2

continue

Physics, 22.06.2019 16:30, lululoveee586

What happens when you slowly pulled the carboard?

Answers: 2

continue

You know the right answer?

Question 1 Not yet answered
Points out of 5.00
P Flag question
a red car and a gr...