On a trip to Edmonton, Rob travels at 100km/h(N) for 2.00h and stops for 15.0 min in Red Deer for a coffee. While sipping his coffee he realizes that his Flame's flag blew off his car so he drives back to Calgary to find it. After 30.0 min of driving 110km/h(S) he sees it, turns around and then resumes his trip to Edmonton at 140km/h(N) and arrives 1.25h later.
a) what distance did he travel?
b) what is his displacement?
c) What is Rob's average speed?
d) What is Rob's average velocity?
Answers: 1
Another question on Physics
Physics, 22.06.2019 20:00
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
Physics, 22.06.2019 20:00
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
Physics, 23.06.2019 18:00
Which applications, either for diagnostic purposes or for therapeutic purposes, involve radioactive materials placed in the body? check all that apply. radiopharmaceuticals mri laser eye surgery external beam radiation therapy lithotripsy brachytherapy radioisotope imaging
Answers: 1
You know the right answer?
On a trip to Edmonton, Rob travels at 100km/h(N) for 2.00h and stops for 15.0 min in Red Deer for a...
Questions
History, 22.07.2019 08:00
History, 22.07.2019 08:00
English, 22.07.2019 08:00
Mathematics, 22.07.2019 08:00
English, 22.07.2019 08:00
Biology, 22.07.2019 08:00
Mathematics, 22.07.2019 08:00
Chemistry, 22.07.2019 08:00
Mathematics, 22.07.2019 08:00
Mathematics, 22.07.2019 08:00
Mathematics, 22.07.2019 08:00
English, 22.07.2019 08:00
