Answer:
The positive displacement from the midpoint of its motion at the speed equal one half of its maximum speed is 3.56 cm.
Explanation:
Maximum speed is :
v (max) = Aω
Speed v at any displacement y is given by
= ( - ) ........................................................ i
And,
v = v (max)
or, 2 × v = Aω .................................................... ii
Eliminating ω from equations i and ii,
= ( - )
or, = () =()
or, y = 3.56 cm.
Answer I don’t knows
Explanation: i don’t know I just want points
The
balloon’s potential energy was transformed to kinetic energy as it drops.
Before
the balloon was drop it possessed potential energy but at the moment the
balloon was dropped the potential energy it possessed was transformed into
kinetic energy.
<span>Hope
this answer will be a good h<span>elp for you.</span></span>
Answer:2000 cm³
Here, pressure remains constant.
So, b the gas law
V/V' = T/ T'
1000 / V' = 300 / 600
V' = 2000 cm³
Explanation:also pls mark brainliest