subject
Physics, 11.10.2019 23:30 lbneave

Asmall button placed on a horizontal rotating platform with diameter 0.520 m will revolve with the platform when it is brought up to a speed of 40.0 rev/min, provided the button is no more than 0.220 m from the axis. (a) what is the coefficient of static friction between the button and the platform? (b) how far from the axis can the button be placed, without slipping, if the platform rotates at 60.0 rev/min?

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 01:30, admiralaj85
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
image
Physics, 22.06.2019 18:30, Kpthegoat
What is similar between metals and suspensions
Answers: 1
image
Physics, 22.06.2019 21:30, amaraea
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
image
Physics, 23.06.2019 01:00, airbenderjermai
The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. in a closed system, this equilibrium exists as why does a carbonated soft drink lose carbonation when the container is left open? a. water evaporates, which favors the formation of h2co3. b. pressure decreases, which favors the formation of h2co3. c. the open container warms up, which causes more gas to escape. d. co2is removed, which favors the formation of h2co3.
Answers: 2
You know the right answer?
Asmall button placed on a horizontal rotating platform with diameter 0.520 m will revolve with the p...

Questions in other subjects:

Konu
Advanced Placement (AP), 02.07.2019 10:30