Answer:
Δx = 3.99 m
Explanation:
To determine distance, use kinetic energy
will make it short and easy.
KE=1/2mv2 and KE=Δxmgμ
Set the equations equal to each other
1/2mv2=Δxmgμ (Note: The masses cancel
)
1/2v2=Δxgμ Solve for Δx
where g=9.8
Δx=v2/(2gμ) Δx = 25 / (2 * 9.8 * 0.32) Δx = 3.99 m
Please let me know if its correct, if not report it so we can correct it.
The old style (incandescent) light bulb converts more energy
into heat than it does into light. If you're using it mainly as a
source of light, then it's a bummer, and its efficiency is very low.
BUT ... if you're using an incandescent light bulb as a heater, then
its efficiency is much better. It all depends on your point of view.
Answer:EEG
Has very high time resolution and captures cognitive processes in the time frame in which cognition
Answer:
The agent or the cause of change inside a system or an objects position is called as the force,F.
Explanation:
Momentum,p is the product of mass,m and velocity,v of the body. And lets say that,
F=dp/dt,
Then,putting the values in the equation above:
F=d(m.v)/dt,
As, we can simplify it now as,
F=m.(dv)/dt, as we can say that, a=dv/dt.
F=m.a
So, results can be very simplified to clear the concepts by going through the above procedure.