Explanation:
first one will be second one
as the charge cancels out
second one will be forth one
as it has possitive charge
Answer:
5 years
Explanation:
The insurances mandate states that every driver or owner of a car has to have an insurance at least covering third parties damages and hospital care, this is to prevent people from going broke because of a car accident, if you faile to have one they would make you have proof of financial responsability for a year, if ater that failing, you are caught again without insurance withint 5 years the proof of financial responsability increases to 5 years.
Water is composed of an atom of oxygen and 2 atoms of hydrogen.
Oxygen has a bonding power of 2- while an atom Hydrogen has 1+
water (h2o) has an equal ratio of positve and negative charges thus beung a polar molecule
Answer:
4.0 m/s
Explanation:
In the first part of the run, the athlete runs a distance of
at a speed of
So, the time he/she takes is
In the second part of the run, the athlete covers an additional distance of
with a speed
So, the time taken in this second part is
So, the total distance covered is
d = 300 m + 300 m = 600 m
And the total time taken
t = 100 s + 50 s = 150 s
Therefore, the average speed for the entire trip is
Answer:
Explanation:
As we know that tension force in the string will be equal to the centripetal force on the string
so we will have
now we have
now we have
now when string length is 0.896 m and its speed is 71.5 m/s then we will have