subject
Physics, 09.10.2019 23:00 kathleensumter5100

An airplane starts from rest and accelerates at 10.8 m/s^2. what is its speed at the end of a 400 m-long runway?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 20:00
Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?
Answers: 2
question
Physics, 22.06.2019 10:10
In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the corneaโ€™s vertex is focused on the retina?
Answers: 1
question
Physics, 22.06.2019 19:30
Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 2
question
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the personโ€™s average speed in kilometers per hour?
Answers: 2
You know the right answer?
An airplane starts from rest and accelerates at 10.8 m/s^2. what is its speed at the end of a 400 m-...
Questions
question
Mathematics, 03.03.2021 22:30
question
History, 03.03.2021 22:30
question
English, 03.03.2021 22:30
question
Mathematics, 03.03.2021 22:30
question
Mathematics, 03.03.2021 22:30
Questions on the website: 13722363