Physics, 18.03.2021 01:50 karlamiddleschool
The diagram shows the all of the forces acting on a body of mass m = 8.28 kg. The three forces have magnitudes F1 = 14.7 N, F2 = 25 N, and F3 = 13.3 N, with directions as indicted in the diagram, where θ = 28.7 degrees and the dashed line is parallel to the y axis.
a)Write an expression for the x component of the acceleration in terms of the symbols in the problem statement.
b) Write an expression for the y component of the acceleration in terms of the symbols in the problem statement.
c) What is the magnitude of the acceleration, in m/s2?
d) What angle, in degrees, does the acceleration make with the x axis?
Answers: 3
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 23:30
How is the ideal mechanical advantage of a wheel and axle calculated?
Answers: 1
Physics, 23.06.2019 02:30
Can a molecule have bond dipoles but not have a molecular dipole?
Answers: 2
Physics, 23.06.2019 03:20
2. which of the following does not affect the electrical resistance of a body? a. material composing the body b. bodies directly surrounding the body c. length of the body > d. temperature of the body
Answers: 2
The diagram shows the all of the forces acting on a body of mass m = 8.28 kg. The three forces have...
English, 27.03.2020 05:52
Biology, 27.03.2020 05:52
Mathematics, 27.03.2020 05:52
Mathematics, 27.03.2020 05:52
Mathematics, 27.03.2020 05:52
Biology, 27.03.2020 05:52
Mathematics, 27.03.2020 05:52