Physics, 18.02.2021 19:10 tiannahwlit
The airplane flies at 200,0 0 km/h relative to the air. What is the velocity of the plane relative to the ground if it flies during the following wind conditions?
A. 50.0 km/h tailwind
B. a 0.0 km/h headwind
Answers: 2
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
Answers: 1
Physics, 22.06.2019 00:50
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
Physics, 22.06.2019 04:30
Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
Answers: 3
Physics, 22.06.2019 05:20
A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
The airplane flies at 200,0 0 km/h relative to the air. What is the velocity of the plane relative t...
Mathematics, 22.05.2021 08:40
English, 22.05.2021 08:40
Mathematics, 22.05.2021 08:40
English, 22.05.2021 08:40
Mathematics, 22.05.2021 08:40
Biology, 22.05.2021 08:40
Mathematics, 22.05.2021 08:40
Mathematics, 22.05.2021 08:50
Mathematics, 22.05.2021 08:50