subject
Physics, 18.11.2019 13:31 seider7997

Astudent stands on a bathroom scale in an elevator at rest on the 64th floor of a building. the scale reads 836 n.
a) as the elevator moves up, the scale reading increases to 935 n, then decreases back to 836 n. find the acceleration of the elevator.
b) as the elevator approaches the 74th floor, the scale reading drops as low as 782 n. what is the acceleration of the elevator?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 03:30
Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.
Answers: 1
question
Physics, 22.06.2019 05:30
The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin
Answers: 3
question
Physics, 22.06.2019 05:30
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
Answers: 1
question
Physics, 22.06.2019 05:40
An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
Answers: 1
You know the right answer?
Astudent stands on a bathroom scale in an elevator at rest on the 64th floor of a building. the scal...
Questions
question
Mathematics, 28.01.2021 23:00
question
History, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
question
Mathematics, 28.01.2021 23:00
Questions on the website: 13722367