A dog runs at the velocity of 2.4 m/s left for 21 seconds. What is the displacement of the dog?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

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?

The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d