In the figure here, 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 xr = 0 and the green car is at xg = 219 m. If the red car has a constant velocity of 22.0 km/h, the cars pass each other at x = 43.3 m. On the other hand, if the red car has a constant velocity of 44.0 km/h, they pass each other at x = 77.0 m. What are (a) the initial velocity and (b) the (constant) acceleration of the green car? Include the signs.
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Physics, 22.06.2019 21:00
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
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Physics, 22.06.2019 22:50
When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.
Answers: 1
In the figure here, a red car and a green car move toward each other in adjacent lanes and parallel...
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