Physics, 18.01.2021 22:00 Trendymwah4211
Which of the following exhibits parabolic motion? a. a person diving into a pool from a diving board b. a space shuttle orbiting Earth c. a leaf falling from a tree in a strong wind d. a train moving along a flat track
Answers: 1
Physics, 22.06.2019 00:00
1134567 a jet with mass m = 1.1 ă— 105 kg jet accelerates down the runway for takeoff at 2 m/s2. 1) what is the net horizontal force on the airplane as it accelerates for takeoff? 2.2*10^5 n your submissions: 2.2*10^5 computed value: 220000submitted: saturday, january 26 at 2: 41 pm feedback: correct! 2) what is the net vertical force on the airplane as it accelerates for takeoff? 0 n your submissions: 0 computed value: 0submitted: saturday, january 26 at 2: 41 pm feedback: correct! 3) once off the ground, the plane climbs upward for 20 seconds. during this time, the vertical speed increases from zero to 21 m/s, while the horizontal speed increases from 80 m/s to 95 m/s. what is the net horizontal force on the airplane as it climbs upward? n 4) what is the net vertical force on the airplane as it climbs upward? n 5) after reaching cruising altitude, the plane levels off, keeping the horizontal speed constant, but smoothly reducing the vertical speed to zero, in 13 seconds. what is the net horizontal force on the airplane as it levels off? n 6) what is the net vertical force on the airplane as it levels off?
Answers: 1
Physics, 22.06.2019 09:30
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Physics, 22.06.2019 11:30
If forces acting on an object are unbalanced. true or false
Answers: 1
Physics, 22.06.2019 17:00
The force it would take to accelerate an 900-kg car at the rate of 6m/s2
Answers: 1
Which of the following exhibits parabolic motion? a. a person diving into a pool from a diving board...
Engineering, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Social Studies, 07.12.2020 21:00
History, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
SAT, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
Mathematics, 07.12.2020 21:00
History, 07.12.2020 21:00