NO net force is required to keep a moving object moving in a straight
line at a constant speed. In fact, if you apply ANY force to it, in ANY
direction, then its speed, its direction, or both must change, and its
velocity won't be uniform any more.
I know we never see this in our daily life. Whenever we see an object
moving, it always stops. That's because the net force on it is never zero ...
there's always some gravity or some friction acting on it. That's what you
have to put up with when you live on Earth.
Explanation:
Wooho Physics my favorite subject! And my 100th answer :)
We will use the formula
- Where v is Final velocity
- And u is Initial velocity.
- t is time taken.
In this question :-
- u is 4 m/s
- v is 6 m/s
- t is 5 seconds
Applying the formula:-
So, Acceleration is 0.4 m/s² is the answer.
Hope it helps :)
Well, you haven't given us much of a choice of graphs to pick from, have you.
If a sample of an ideal gas is held at constant temperature, then
its pressure and volume are inversely proportional ... the harder
you squeeze it, the smaller the volume gets, and less squeeze
produces more volume.
Actually, the product of (pressure) x (volume) is always the
same number.
The graph of that relationship is all in the first quadrant.
It starts out very high right next to the y-axis, then drops down
toward the x-axis while curving to the right and becoming horizontal,
and ends up trying to get closer and closer to the x-axis but never
actually becoming zero.
Hey there,
Question: <span>How can Punnett square predict results of crossbreedind in peas?
Answer : </span><span>Because it shows all alleles and possible phenotypes.
Hope this helps :D
<em>~Top♥</em>
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