The distance traveled by car A when they pass each other is 1071m
<h3>Calculations and Parameters</h3>
Given:
t=0
constant acceleration= 6 ft/s^2
speed= 80 ft/s^2

= 
= 1071m
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Answer:
Explanation:
Using equation of pure torsion

where
T is the applied Torque
is polar moment of inertia of the shaft
t is the shear stress at a distance r from the center
r is distance from center
For a shaft with
Outer Diameter
Inner Diameter

Applying values in the above equation we get
x 
Thus from the equation of torsion we get

Applying values we get

T =829.97Nm
Answer:
x=2.19in
Explanation:
This is the equation that relates the force and displacement of a spring
F=Kx
m=mass=12.5lbx1slug/32.14lb=0.39slug
F=mg=0.39*32.2=12.52Lbf
then we calculate the spring count in lbf / ft
K=F/x
K=5.7lbf/1in=5.7lbf/in=68.4lbf/ft
Finally we calculate the displacement with the initial equation
X=F/k
x=12.52/68.4=0.18ft=2.19in
Answer:
Stabilizer with area = 14 cm2
Explanation:
i dont know why but its right
Answer:


Explanation:
PE = Energy of food = 500 cal = 
m = Mass of object = 50 kg
g = Acceleration due to gravity = 
Potential energy of food is given by

Nancy could raise the weight to a maximum height of
.
Mass of
used per year = 
Energy of
= 
Power

The power requirement is
.