Mathematical Formulation of second law

Q. If a body is acted upon by a constant force then it will have a uniform _________.

1. acceleration
   
2. velocity
3. inertia
4. momentum

Q. The ratio of force and acceleration is

1. mass
2. impulse
3. momentum
4. none of these

Q. A body acted upon by a force $F$ has an acceleration $A$. When it is acted upon by two forces each of magnitude $F$ perpendicular to each other, its acceleration will be:

1. $2A$
2. $A\sqrt{2}$
3. $A$
4. $\sqrt{2}$

Q. When a body is acted by a constant force, then which of the following quantities remain constant

1. Acceleration
2. Momentum
3. None of these
4. Velocity

Q. State and explain Newton's second law of motion. Derive the expression $F=ma.$

Q. When the net force acting on a system is zero the body may move with uniform acceleration.

1. True
2. False

Q. What is the force called which produces an acceleration of $1m{s}^2$ in a body of mass $1kg$?

Q. To cause acceleration in an object the necessary factor is unbalanced _____________ .

Q. Name the two factors on which the force needed to stop a moving body in a given time, depends.

Q. What kind of force acting on an object brings it in motion?

1. internal
2. external
3. null force
4. None of the above