Physics
Physics, 08.09.2019 06:10, yeen01

6. an aircraft is travelling along a runway at a velocity of 25m/s. it accelerates at a rate of 4.4m/s for a
distance of 750m before taking off. calculate its take-off speed.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:30, reggiegilbert1995
Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
Answers: 1
image
Physics, 21.06.2019 23:30, jjcw000
To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?
Answers: 1
image
Physics, 22.06.2019 06:00, tylorroundy
Aball is thrown upward. at a height of 10 meters above the ground, the ball has a potential energy of 50 joules (with the potential energy equal to zero at ground level) and is moving upward with a kinetic energy of 50 joules. what is the maximum height h reached by the ball? consider air friction to be negligible. 1. h β‰ˆ 10 m 2. h β‰ˆ 50 m 3. h β‰ˆ 30 m 4. h β‰ˆ 40 m 5. h β‰ˆ 20 m 003 10.0 points which of the two object shown below has the greatest kinetic energy? a m b 1 2 m v 2v 1. kinetic energies are the same. 2. a 3. b 4. unable to determine. 004 10.0 points tim, with mass 74.6 kg, climbs a gymnasium rope a distance of 3.1 m. the acceleration of gravity is 9.8 m/s 2 . how much potential energy does tim gain? answer in units of j. 005 10.0 points a car is moving at 64 miles per hour. the kinetic energy of that car is 5 Γ— 105 j. how much energy does the same car have when it moves at 111 miles per hour? answer in units of j. 006 10.0 points an 102 kg man climbs up a 1 m high flight of stairs. the acceleration of gravity is 9.81 m/s 2 . w
Answers: 3
image
Physics, 22.06.2019 07:10, ddswaggsoflyy3176
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
Do you know the correct answer?
6. an aircraft is travelling along a runway at a velocity of 25m/s. it accelerates at a rate of 4.4m...

Questions in other subjects:

Konu
Chemistry, 20.02.2021 14:10
Konu
Physics, 20.02.2021 14:10
Konu
Chemistry, 20.02.2021 14:10
Konu
Spanish, 20.02.2021 14:10