What is the average speed of a boy who jogs 250 meters in 110 seconds

Explain the consequences of this addiction to the brain tissue

Which type of basaltic lava flow has a fairly smooth

Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?