calculati lucrul mecanic efectuat de forta F vectorial , aplicata unui solid ce se deplaseaza rectiliniu ,pe o distanta egala cu delta x=10 m . Forta are modulul de 20 N si directia ei se formeaza cu directia deplasarii unghiului alfa egal cu : 0,60 , 90 ,120,180 .Cand se efectueaza lucrul mecanic motor si cand se efectueaza lucrul mecanic rezistent?
Answers: 3
Physics, 21.06.2019 22:00
Why do electron microscopes have higher resolving power than light microscopes?
Answers: 1
Physics, 22.06.2019 10:00
Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.
Answers: 2
Physics, 22.06.2019 13:00
The substances that are necessary for producing of certain hormones and that store and transport vitamins
Answers: 1
calculati lucrul mecanic efectuat de forta F vectorial , aplicata unui solid ce se deplaseaza rectil...
Advanced Placement (AP), 24.10.2021 14:40
Mathematics, 24.10.2021 14:40
Biology, 24.10.2021 14:40
Mathematics, 24.10.2021 14:40
Mathematics, 24.10.2021 14:50
English, 24.10.2021 14:50
Mathematics, 24.10.2021 14:50
History, 24.10.2021 14:50
Mathematics, 24.10.2021 14:50
Computers and Technology, 24.10.2021 14:50
Mathematics, 24.10.2021 14:50