Use the exact values you enter to make later calculations. You repeat the same e
ID: 1326223 • Letter: U
Question
Use the exact values you enter to make later calculations.
You repeat the same experiment that you did in the lab with the force table using two 100 g masses at 145° and 215°.
(a) Complete the table below.
(b) Determine (by calculation) the value of F3 needed to balance the two forces F1 and F2.
F3x =
F3y =
A drunken sailor stumbles 475 meters north, 425 meters northeast, then 375 meters northwest. What is the total displacement and the angle of the displacement? (Assume east is the +x-direction and north is the +y-direction.)
Please Show Work Where Possible
Force Mass (kg) Magnitude of Force (N) Angle (degrees) Ax (N) Ay (N) F1 0.100 ___ 145 __ __ F2 0.100 ___ 215 __ __Explanation / Answer
Answer for Second Question - A Drunken Soldier
r1 = 475 j
r2 = 425 * cos(45) i + 425 * sin(45) j
r2 = 300.5 i + 300.5 j
r3 = - 375 * cos(45) i + 375 * sin(45) j
r3 = -265.2 i + 265.2 j
R = r1 + r2 + r3
R = (300.5 - 265.2) i + (300.5 + 265.2 + 475) j
R = 35.3 i + 1040.7 j
Magnitude = sqrt(35.3^2 + 1040.7^2)
Magnitude = 1041.3 m
= tan^-1(1041.3/35.3)
= 88.06o counterclockwise from the +x-axis
Question 1 is incomplete Experiment is missing ? , btw Please post seperate question in seperate post only.
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