Amotor produces a torque of 22 nm. it is used to accelerate a wheel of radius 10cm and moment of inertia 2 kg. m2 which is initially at rest. calculate

a)

the number of revolutions made by the wheel in the first 5s

b)

the angular velocity after 5s

c)

the acceleration of a point on the rim of the wheel after 5s

The answer will be d. reflects light because it cant be all the others because light cant be other things other than light

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.