Answer:
28 revolutions
Explanation:
Here we are going to use the accelerated angular motion formulas.
θ
because it starts from rest, wo=0
θ
θ
The number of revolutions is given by:
So the turbine completed 28 revolutions at that time.
Answer:
First one
Explanation:
Maybe because example if a ball that has less mass bounces higher than the one w/more , then a bowling ball should be able with more force.
hope that helped:/
If your ref points are each other and not the surrounding environment, at the same speed you would both appear to be stationary
If the object is moving in a straight line with constant speed,
that's a description of " acceleration = zero ".
Zero acceleration means zero net force on the object.
NO net force is 'required' to keep an object moving in a straight line
at constant speed. In fact, if there IS any net force on the object,
then either its speed or its direction MUST change ... there's no way
to avoid it.
None of this depends on the object's mass, or on the speed or direction
of its motion.
