What depends on public opinion and support?
1 answer:
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Answer:
Explanation:
From the diagram affixed below completes the question
Now from the diagram; We need to resolve the force at point A into (3) components ; i.e x.y. & z directions which are equivalent to
So;
= positive x axis
Negative y axis
= positive z axis
Then;
From equation (1); Let's make the subject of the formula ; then :
Substituting the value for into equation (2) ; we have:
Explanation:
It is given that,
Mass of the car, m = 1000 kg
Speed of the car, v = 100 km/h = 27.77 m/s
The coefficient of kinetic friction of the tires,
Let f is the net force acting on the body due to frictional force, such that,
We know that the acceleration of the car in calculus is given by :
, x is the stopping distance
On solving the above equation, we get, x = 78.69 meters
So, the stopping distance for the car is 78.69 meters. Hence, this is the required solution.