Ask
your own question, for FREE!
OCW Scholar - Physics I: Classical Mechanics
49 Online
What is the principle of a sucker?
Still Need Help?
Join the QuestionCove community and study together with friends!
Why can suckers be hold on walls tightly without falling down to the ground?
When you press on it, you force all the air out. This means that there in now a pressure of 1 atmosphere pressing from the outside.
wow this is quite curious question! How can they suck the blood from animals?
We say "suction cup"... Stan is right; the other part of the answer is that max static friction is equal to mu N, and N is the atmospheric force on the outside of the suction cup.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
gelphielvr:
(algebra 1) not looking for the answer. Does anyone know if this question is aski
Yosad930:
okay another random question that even google itself isnt helping me with: why cant i zoom in and out anymore with the touchpad? yk how when you pinch your
AddieroniAndCheese:
Tips for studying for an AP exam in like a week? I barely know anything about chem T-T.
thereneelg:
Ok so. I need help. So for one of my songs in choir, The Power of Love. We have to hold one of the "Love"s for a long time.
Aniii:
What is the mean of the following set of numbers: 4, 8, 6, 5, 3? 5.0 5.2 6.0 7.0
gelphielvr:
(algebra 1) input data, revenue f(x) = initial amount(interest)^x question in the
Yosad930:
;-; exam is next tuesday, and i dont get a single thing (well maybe one or two) c
7 hours ago
7 Replies
1 Medal
9 hours ago
8 Replies
0 Medals
6 hours ago
5 Replies
1 Medal
20 hours ago
12 Replies
1 Medal
1 day ago
5 Replies
0 Medals
20 hours ago
10 Replies
1 Medal
21 hours ago
15 Replies
0 Medals