Physics, 22.03.2021 15:50 smelcher3900
A mother and daughter are walking through a revolving door together. The door has a
rotational speed of 12 rpm. The mother has a tangential velocity of 6 m/s and she is 3
meters from the center of the door. The daughter is i meter from the center of the
door
a. What is the rotational speed of the daughter?
b. What is the tangential velocity of the daughter?
c. If the mother experiences a centripetal force of 900 N, what is her mass?
Answers: 3
Another question on Physics
Physics, 22.06.2019 11:10
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603
Answers: 3
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
You know the right answer?
A mother and daughter are walking through a revolving door together. The door has a
rotational spee...
Questions
Law, 19.05.2021 20:10
Advanced Placement (AP), 19.05.2021 20:10
Chemistry, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
History, 19.05.2021 20:10
Chemistry, 19.05.2021 20:10
Biology, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
Mathematics, 19.05.2021 20:10
