I need 1-4 Force Table Various Masses Pulley (3) Ring with our strings attached

Question

I need 1-4

Force Table Various Masses Pulley (3) Ring with our strings attached Bubble level Scalars are physical quantities that can be completely specified by their _. A vector quantity is one that has both _ and _. Specify each of the following physical quantities as vectors or scalars: Volume_ Force_ Density_ Velocity_ Acceleration_ If A has a magnitude of 30 N and B has a magnitude of 40 N acting in the directions shown in the following Figure, find the magnitude and direction of the resultant force (F_R). Magnitude =_N Direction =_degrees Find the equilibrant force (F_E) that would be needed to compensate for the resultant force of the vectors A and B Magnitude =_N Direction =_degrees Level the force table. Use the ring that has three strings attached Assume three significant figures for this and for all other calculations. Write: Place a pulley at the 0^degree mark on the force table and place a total of 0.100 kg on the end of the string. If you use a mass holder, be sure to include the 0.050 kg of the mass holder in the total Calculate the magnitude of the force produced by the mass and record the value as IF_1I in row- 1 of the Data Table. Write: Place a second pulley at the 90.0^degree mark on the force table and place a total of 0.100 kg on the end of the string Calculate the magnitude of the force produced by the mass and record the lum as |F_2| in row 1 of the Data Table. Determine by trial and error the magnitude of mass needed and the angle at which it must be placed for the ring to be in equilibrium. The ring is in equilibrium when it is centered on the force table and all the strings are directed along a line that passes through the center of the ring Jiggle

Explanation / Answer

1) magnitude

2) magnitude and direction

3) F=(30^2+ 40^2+2x30x40cos60)^(1/2)= 60.83 N

Direction, Tan x= 40 sin60/(30+40cos60)

X= 34.71 degree

4) F= -60.83N

Direction, x'= 180+ x= 180+34.71 = 214.71 degree

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.