1) A jet lands at 78.8 m/s, the pilot applying the brakes 2.09s after landing. Find the acceleration needed to stop the jet within 5.77 x 10^2m after touchdown.
______m/s^2
2) A typical jetliner lands at a speed of 140 mi/h and decelerates at the rate to (10.5 mi/h)/s. if the jetliner travels at a constant speed of 140 mi/h for 1.2s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?
_____m
1) A jet lands at 78.8 m/s, the pilot applying the brakes 2.09s after landing. Find...
PRACTICE IT Use the worked example above to help you solve this problem A typical jetliner lands at a speed of 143 mi/h and decelerates at the rate of (12.1 mi/h)/s. If the jetliner travels at a constant speed of 143 mi/h for 1.2 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest? m HINTS: GETTING STARTED I M STUCK! EXERCISE A jet lands at...
Use the worked example above to help you solve this problem. A typical jetliner lands at a speed of 143 mi/h and decelerates at the rate of (11.9 mi/h)/s. If the jetliner travels at a constant speed of 143 mi/h for 1.1 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest? a number differs from the correct answer by more than 10%. Double check your...
2. A typical jetliner lands at a speed of 1.60x10² mi/h and decelerates at the rate of (10.0 mi/h)/s. If the plane travels at a constant speed of 1.60x102 mi/h for 1.00 s after landing before applying the brakes, what is the total displacement of the aircraft between touchdown on the runway and coming to rest? PROBLEM SOLVING: Show free-body diagram, complete solution, unit analysis and box your final answer. Use all the decimal in solutions and final answer.
PROBLEM SOLVING: Show free-body diagram, complete solution, unit analysis and box your final answer. Use all the decimal in solutions and final answer. 2. A typical jetliner lands at a speed of 1.60x102 mi/h and decelerates at the rate of (10.0 mi/h)/s. If the plane travels at a constant speed of 1.60x10? mi/h for 1.00 s after landing before applying the brakes, what is the total displacement of the aircraft between touchdown on the runway and coming to rest?