Physics, 17.12.2019 04:31 kaylee2828
Nail tips exert tremendous pressures when they are hit by hammers because they exert a large force over a small area. what force (in n) must be exerted on a nail with a circular tip of 1.15 mm diameter to create a pressure of 2.63 β 109 n/m2? (this high pressure is possible because the hammer striking the nail is brought to rest in such a short distance.)
Answers: 2
Another question on Physics
Physics, 21.06.2019 21:30
According to social exchange theory, altruistic behaviors benefit the individual who performs them.
Answers: 1
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ΛΔ± + (β2.5 m/s) ΛοΎ . the acceleration is given by ~a = (4.5 m/s 2 ) ΛΔ± + (3 m/s 2 ) ΛοΎ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 16:30
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
You know the right answer?
Nail tips exert tremendous pressures when they are hit by hammers because they exert a large force o...
Questions
Chemistry, 21.04.2021 20:10
Physics, 21.04.2021 20:10
Social Studies, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
History, 21.04.2021 20:10
Mathematics, 21.04.2021 20:10
