A group of students conducted several trials of an experiment to study Newton’s second law of motion. They concluded that tripli
1 answer:
Answer:
Acceleration
Step-by-step explanation:
The Newton's second law of motion can be expressed as;
F = ma
Where F is the force acting on an object, m is the mass of the object and a is the acceleration of the object.
For an object of mass 2kg and acceleration of 5 m/, we have;
= 2 × 5 = 10 N
If we triple the mass,
m = 2 × 3 = 6 kg
Therefore,
= 6 × 5 = 30 N
Thus, at constant acceleration, = 3 ×
You might be interested in
The two possible positions of point P are:
(3, -5) and (0.6, 5.8)
<h3>How to find the two possible positions of point P?</h3>
We know that point P lies on the line:
y = 4 - 3*x
And that the distance between P and the origin is √34, then if the coordinates of point P are (x, y), we have that:
Now, we can replace "y" in the distance equation by the linear equation, and also remove the square roots:
Now we can solve the quadratic equation for x:
The solutions are:
So the two solutions are:
x = (24 + 36)/20 = 3
x = (24 - 36)/20 = -0.6
To get the points, we need to evaluate y on these values:
y = 4 - 3*3 = -5 So we have P = (3, -5)
y = 4 - 3*(-0.6) = 2.2 So we have the point (0.6, 5.8)
There are the two possible positions of point P.
If you want to learn more about quadratic equations:
#SPJ1