Physics, 09.10.2019 01:50 puppycity78
Amodel rocket is launched straight upward with an initial speed of 50.0 m/s. it accelerates with a constant upward acceleration of 2.00 m/s2 until its engines stop at an altitude of 150 m. solve the following questions:
(a) what can you say about the motion of the rocket after its engines stop?
(b) what is the maximum height reached by the rocket?
(c) how long after liftoff does the rocket reach its maximum height?
(d) how long is the rocket in the air?
Answers: 2
Physics, 22.06.2019 09:00
This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf
Answers: 1
Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 21:00
The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
Answers: 1
Amodel rocket is launched straight upward with an initial speed of 50.0 m/s. it accelerates with a c...
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