Answer:
Angular acceleration of the disk will be
Explanation:
We have given mass of the disk m = 5 kg
Diameter of the disk d = 30 cm = 0.3 m
So radius
Moment of inertia of disk is given by
Force is given by F=4 N
Torque is given as
We also know that torque is given by
Volume = mass/density
Volume = 15000 g/45 g/cm3 ≈ 333.3 cm<span>3</span>
The pet store would be the reference point because it is where he started and it will not move. Hope this helped.
optical density would increase the refraction angle going in to the material
there may be a relation between opt density and mass density ... kg/m^3
Answer:
if one bulb burns out the other will also turn off because they are connected to each other.