Answer:
a) 10 seconds
b) 100 meters
Explanation:
<u>Accelerated Motion
</u>
If an object is moving at contant speed, we know it has zero net force applied. As soon as an unbalanced force appears, the object accelerates (positive or negative) depending on the direction of the force with respect to movement. The speed of an object subject to acceleration is given by
The distance traveled is given by
a)
Our train is travelling at 20m/s when it decelerates at (negative for it's against movement). If nothing else happens, it will eventually stop (). We can compute the time at which it happens
:
b)
The distance traveled is
Answer:
Explanation:
Films are widely popular and their audio visual nature provides them a pervasive power for social influence. Therefore, they have the potential to play an important role as a medium of entertainment, information and education and as a catalyst for social change. Films are popular because they entertain.
Movies are about sitting in a theatre, watching something- watching a story unfold with people you don't know- watching that happen and emoting an emotion knowing that for those two hours or so, when one walks into that theatre, he/she don't have to worry about what is going on outside.
Cold weather as in snow, and sleet. Hethared weather as in warm sun acting as a proper radiant agains the surface of biofuse, and standard quadrullants as in rain.
It is the Ideal Gas Law.
Recall the formula for the law, PV = nRT,
n in the formula is the number of moles of the gas.
C.