Explains how and why nature does<span> what it </span>does<span>. ... A </span>scientific<span> law is a statement based on repeated experimental observations that ...
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<span>The flywheel is solid cylindrical disc. Moment of inertial = ½ * mass * radius^2
Mass = 40.0 kg
Radius = ½ * 76.0 cm = 38 cm = 0.38 meter
Moment of inertial = ½ * 41 * 0.36^2
Convert rpm to radians/second
The distance of 1 revolution = 1 circumference = 2 * π * r
The number of radians/s in 1 revolution = 2 * π
1 minute = 60 seconds
1 revolution per minute = 2 * π radians / 60 seconds = π/30 rad/s
Initial angular velocity = 500 * π/30 = 16.667 * π rad/s
170 revolutions = 170 * 2 * π = 340 * π radians
The flywheel’s initial angular velocity = 16.667 * π rad/s. It decelerated at the rate of 1.071 rad/s^2 for 48.89 seconds.
θ = ωi * t + ½ * α * t^2
θ = 16.667 * π * 48.89 + ½ * -1.071 * 48.89^2
2559.9 - 1280
θ = 1280 radians</span>
The Otto Cycle
can be used to describe how an internal combustion engine works, which allows
your car to run by just filling it up with gas. <span>Each
of the numbers shown in the figure (1 through 6) represent one stage of
the Otto cycle, or one step of the internal combustion process. The common
automobile engine is called a “4 Stroke Engine” because it has 4 strokes, which
are the Intake Stroke, Exhaust Stroke, Compression Stroke, and Power Stroke.
The “Combustion Process” shown in the Otto Cycle in the figure occurs between
Strokes 3 and 4, and the “Heat Rejection” shown in the figurea occurs between
Strokes 3 and 4.</span>
<span>During which lunar phase is the moon's far side entirely lit?</span><span>
"Near side entirely lit" means we see the whole side facing us. The moon looks like a complete circle.
Hope This Helped! :3</span>