An elevator traveled 150 m at a speed of 4.5 m/s.
What additional information is needed to
de...
Physics, 11.02.2021 21:10 mlandon922
An elevator traveled 150 m at a speed of 4.5 m/s.
What additional information is needed to
determine the velocity of the elevator?
a) how long the elevator was stationary
b) how many times the elevator stopped
c) the direction the elevator traveled
d) Total mass of the elevator plus anything in it
Answers: 2
Another question on Physics
Physics, 22.06.2019 16:30
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 17:30
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
Physics, 22.06.2019 23:30
Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
Answers: 1
Physics, 23.06.2019 00:10
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
Answers: 3
You know the right answer?
Questions
Mathematics, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
English, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
Social Studies, 18.01.2020 23:31
Mathematics, 18.01.2020 23:31
Chemistry, 18.01.2020 23:31
