Physics, 06.09.2021 05:10 wittlemarie
3. Two cars are headed east on a straight road. In the reference frame of the road, Car A is traveling at +22
m/s, and car B is traveling at +30 m/s.
a. In the reference frame of car A what is the velocity of car B? what is the velocity of the road?
b. In the reference frame of car B what is the velocity of car A? what is the velocity of the road?
Answers: 3
Physics, 21.06.2019 20:00
Alice added sodium chloride to water and stirred the water for several minutes. alice is most likely trying to demonstrate that ionic compounds a. are hard. b. can dissolve. c. are clear. d. can melt.
Answers: 1
Physics, 21.06.2019 23:30
Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0Γ10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
Answers: 1
Physics, 22.06.2019 11:30
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
Answers: 1
3. Two cars are headed east on a straight road. In the reference frame of the road, Car A is traveli...
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