Physics
Physics, 14.03.2020 00:16, zhilton19

You (60 kg) are standing in an elevator traveling upward that passes the 3rd floor at 2.9 m/s and then passes the 4th floor at 3.9 m/s one second later. Find the normal force exerted on your feet by the elevator while it is passing between these floors.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:30, raularriaga
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
Answers: 1
image
Physics, 22.06.2019 04:40, ortega103
Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.
Answers: 3
image
Physics, 22.06.2019 10:00, ttglilrob
Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
Answers: 1
image
Physics, 22.06.2019 11:30, azduce
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Do you know the correct answer?
You (60 kg) are standing in an elevator traveling upward that passes the 3rd floor at 2.9 m/s and th...

Questions in other subjects:

Konu
History, 26.10.2019 11:43