Lucy lightfoot stands with one foot on one bathroom scale and her other foot on a second bathroom scale. each scale reads 380 n .what is lucy's weight?

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank