Elastic collision is when kinetic energy before = kinetic energy after
Ek= 1/2mv^2
total before
Ek=1/2(2)(2.2^2) = 4.84 J
total after
Ek= 1/2(2+4)(v^2) = 3v^2
Before = after
4.84=3v^2 | divide by 3
121/75 = v^2 | square root both sides
v=1.27 m/s
Answer:
Potential Energy
Explanation:
The electron transport chain is a series of proteins and organic molecules located in the inner membrane of the mitochondria.During electron transfer and proton pumping electrons are moved from a higher energy level to a lower one and in the process release energy.This energy is used to make ATP.It is stored in the electrochemical gradient of protons and it has to be released for electron transport to continue.
If the ration supplementary angle is 11:7,find the measure of the larger angle larger angle?
Answer:
118.166 volt
Explanation:
We have given number of turns N =345
Sides of the rectangular coils is 12 cm =0.12 m
So area A =0.12×0.12=0.0144
Magnetic field B =0.45 T
Angular speed =505 rpm
Speed in rad/sec
The emf is given by
For maximum emf sinwt =1
So
Answer: (b) Approximately 32 years
.
Explanation:
Moves = 2n-1
.
It takes (224-1) are the minimum number of moves required to move 24 disks, which is 16777216.
Now each move takes 1 minute, therefore total time in (mintes) = 16777216
.
Now in one year we have 525600 minutes.
Therefore time in years = 16777216/525600 = 31.920121765601217656012176560122 = 32 years (approx)