If a wave is high energy, it will have a
A: short
B: long
wavelength and a
...
Physics, 04.02.2021 19:10 mansnothot316
If a wave is high energy, it will have a
A: short
B: long
wavelength and a
A: Low
B: High
frequency. If it is low energy, it will have a
A:short
B: long
wavelength and a
A: High
B: low
frequency.
Answers: 2
Physics, 21.06.2019 23:20
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
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 04:00
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
Physics, 22.06.2019 21:20
Would it be correct to say the doppler effect is the apparent change in the speed of a wave due to the motion of the source? be sure to fully explain your position using at least 3 complete content related sentences.
Answers: 3
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Business, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Chemistry, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Biology, 26.05.2021 16:40
English, 26.05.2021 16:40
History, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Business, 26.05.2021 16:40