subject
Physics, 27.04.2020 02:10 jellybellyje

An object of mass m slides down an incline with angle e. Which expression
shows the net force on the object perpendicular to the surface of the incline?
O A. mg cos(0)
O B. Fn-mg sin(e)
O c. mg sin(e)
O D. Fw-mg cos(0)

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:00
In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?
Answers: 2
question
Physics, 22.06.2019 09:00
Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
question
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
question
Physics, 22.06.2019 23:40
Aphase diagram assumes is kept constant.
Answers: 2
You know the right answer?
An object of mass m slides down an incline with angle e. Which expression
shows the net force...
Questions
question
Mathematics, 08.01.2021 17:00
question
Mathematics, 08.01.2021 17:00
question
Mathematics, 08.01.2021 17:00
Questions on the website: 13722360