A sound is first produced by making something . The sound then travels through a to reach the ears, which are the parts of the b
2 answers:
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Answer:
The angular speed after 6s is .
Explanation:
The equation
relates the moment of inertia of a rigid body, and its angular acceleration
, with the force applied
at a distance
from the axis of rotation.
In our case, the force applied is , at a distance
, to a ring with the moment of inertia of
; therefore, the angular acceleration is
Therefore, the angular speed which is
after 6 seconds is
Answer: One canister contains 1.03 Kg of fuel,
Explanation:
The density is defined as the relation between the mass and the volume
First of all you need to have the same units for volume and density, so:
For the volume,
For the density,
From the density equation we have , so: