subject
Physics, 21.09.2020 22:01 loveworld3798

A fast Humvee drove from desert A to desert B. For the first 12 hours, it travelled at an average speed of 185 km/h. For the
next 13 hours, it travelled at an average speed of 160 km/h.
What was the average speed of the whole journey?
km/h

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 08:40
Name the non metal condut electricity
Answers: 2
question
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg ยท s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
question
Physics, 23.06.2019 00:00
What energy transformations occur each time the skateboarder rolls up the ramp?
Answers: 2
question
Physics, 23.06.2019 00:30
Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?
Answers: 1
You know the right answer?
A fast Humvee drove from desert A to desert B. For the first 12 hours, it travelled at an average s...
Questions
question
Mathematics, 17.12.2020 22:00
question
Mathematics, 17.12.2020 22:00
Questions on the website: 13722363