subject
Physics, 31.10.2019 06:31 manasangreddy2921

Sally travels by car from one city to another. she drives for 26.0 min at 83.0 km/h, 52.0 min at 41.0 km/h, and 45.0 min at 60.0 km/h, and she spends 15.0 min eating lunch and buying gas.
what's the average speed (km/h)?
what's the total distance traveled(km)?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 21:00, danidavis2002
In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?
Answers: 1
image
Physics, 22.06.2019 01:20, slimgemmx
An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
Answers: 1
image
Physics, 22.06.2019 04:10, brianamelara
Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward
Answers: 3
image
Physics, 22.06.2019 07:30, michaireid04
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
You know the right answer?
Sally travels by car from one city to another. she drives for 26.0 min at 83.0 km/h, 52.0 min at 41....

Questions in other subjects:

Konu
History, 27.06.2019 00:30
Konu
Mathematics, 27.06.2019 00:30