A F-23 Fighter jey fly a constant speed of 800km/h accelerates to 1600 km/h in 5 seconds. If the mass of the jet is 2000kg, how much thrust does the engine of the jet produced?
A.224KN
B.320KN
C.1600KN
D.3200KN

What is the angular momentum of the bar about the axle?

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c