Physics, 12.09.2019 19:30 jrjordans13ox06qs
Ajet plane is cruising at 300 m/s when suddenly the pilot turns the engines up to full throttle. after traveling 4.0 km, the jet is moving with a speed of 400 m/s. what is the jet’s acceleration as it speeds up?
Answers: 3
Physics, 23.06.2019 01:00
Learning goal: to understand newton's 1st law. newton's principia states this first law of motion: an object subject to no net force maintains its state of motion, either at rest or at constant speed in a right line. this law may be restated as follows: if the sum of all forces acting on an object is zero, then the acceleration of that object is zero. mathematically this is just a special case of the 2nd law of motion, f⃗ =ma⃗ , when f⃗ =0. when studying newtonian mechanics, it is best to remember the 1st law in two ways: if the net force (i.e., sum of all forces) acting on an object is zero, the object will keep moving with constant velocity (which may be zero). if an object is moving with constant velocity, that is, with zero acceleration, then the net force acting on that object must be zero. complete the following sentences to see if you can apply these ideas. part a if a car is moving to the left with constant velocity, one can conclude that
Answers: 1
Physics, 23.06.2019 05:40
Whithin which type of system is neither the total mass nor the total energy conserved ? a. open b. connected c. isolated d. closed
Answers: 2
Physics, 23.06.2019 08:30
If we compare the force of gravity to strong nuclear force, we could conclude that
Answers: 1
Ajet plane is cruising at 300 m/s when suddenly the pilot turns the engines up to full throttle. aft...
Mathematics, 17.05.2021 18:20
Mathematics, 17.05.2021 18:20
Social Studies, 17.05.2021 18:20
Business, 17.05.2021 18:20
Computers and Technology, 17.05.2021 18:20
Mathematics, 17.05.2021 18:20
History, 17.05.2021 18:20