Answer : The correct options are, V=IR, I=V/R and R=V/I
Explanation :
Ohm's law : It is defined as an electric current is directly proportional to voltage and inversely proportional to resistance.
Formula of Ohm's law :
Or,
or,
where,
R = resistance of a circuit
V = voltage of circuit
I = current flowing in a circuit
Hence, the correct options are, V=IR, I=V/R and R=V/I
We can use the equation for Newtons third law.
fv² - iv² = 2as
Variables:
fv = final velocity (0)
iv = inital velocity (25)
s = distance traveled (?)
a = acceleration (-4.2)
We are given all variables except "s".
Solve for s:
fv² - iv² = 2as
0² - 25² = 2(-4.2)s
625 = -8.4s
74.4 ≈ s
Since 74.4 < 75, the car does not hit the deer.
Best of Luck!
Answer:
The final velocity is 31.86 m/s.
Explanation:
The final velocity can be found using the following equation:
Where:
is the final velocity =?
is the initial velocity = 33.9 m/s
a is the acceleration = -2.02 m/s²
t is the time = 1.01 s
Therefore, the final velocity is 31.86 m/s.
I hope it helps you!
<span>Science
Define</span>A body of knowledge and the process of gaining new knowledge<span>Pseudoscience
Define</span><span>Sometimes a practice or a belief claims to be science, but does not follow specific criteria. Criteria that define true science include scientific experimentation, replication of results,and peer review. Beliefs and claims that do not meet these criteria are called pseudoscience</span>
<span>The velocity of light is by far the greatest in air. There is nothing in air to stop or impede the movement of light in air. When light travels in air it will not stop unless running into clouds, smoke, smoke, droplets, or impurities. Any other substance is harder for light to travel through.</span>
