Answer:
- 3.46 m
Explanation:
initial position, xi = 3.37 m
displacement, Δx = - 6.83 m
Let the final position is xf.
So, displacement = final position - initial position
Δx = xf - xi
- 6.83 = xf - 3.37
xf = 3.37- 6.83
xf = - 3.46 m
Thus, the final position of the squirrel is - 3.46 m.
The force is zero force
Inertia keeps objects traveling in a straight line until some net non zero force causes it to change course and/or speed
The reactance of an inductor is given by:
X = 2πfL
X is the inductor's reactance
f is the frequency of the supplied voltage
L is the inductor's inductance
The given values are:
f = 60.0Hz
L = 43.8mH (I'm assuming the value is given in milli Henries because this is within the normal range of inductors)
Plug these values in and solve for X:
X = 2π(60.0)(43.8×10⁻³)
X = 16.512Ω
Round this value to 3 significant figures:
X = 16.5Ω
The relationship between AC voltage and current is given by:
V = IZ
V is the voltage
I is the current
Z is the impedance
For an AC inductor circuit, Z = X = 16.512Ω and V is the rms voltage 120V. Plug these values in to get the rms current:
120 = I×16.512
I = 7.2673A
Round this value to 3 significant figures:
I = 7.27A