How is the acceleration of an object in newtons second law related to its mass and the net force on it?
2 answers:
Answer:
C) Acceleration is directly proportional to net force divided by mass.
Explanation:
As per Newton's 2nd law we know that net force on the object is product of mass and acceleration of the object
so we will have
F = ma
so here we can say that the force and mass of the object is directly depends on each other and the equation is just product of mass and acceleration.
So in order to find the acceleration we have
so we will have
C) Acceleration is directly proportional to net force divided by mass.
You might be interested in
The momentum, p, of any object having mass m and the velocity v is
Let and
be the masses of the large truck and the car respectively, and
and V_S be the velocities of the large truck and the car respectively.
So, by using equation (i),
the momentum of the large truck
and the momentum of the small car .
If the large truck has the same momentum as a small car, then the condition is
The equation (ii) can be rearranged as
So, the first scenario:
So, to have the same momentum, the ratio of mass of truck to the mass of the car must be equal to the ratio of velocity of the car to the velocity of the truck.
The other scenario:
So, to have the same momentum, the ratio of mass of truck to the velocity of the car must be equal to the ratio of mass of the car to the velocity of the truck.