Two identical masses are free to slide (without friction) on a horizontal surface. The first mass is attached to two springs. One spring is attached to the wall and has a spring constant of n k, where n is an integer. The second spring is attached to the second mass and has spring constant of k. The two springs have the same relaxed length. The springs are set in motion, such the initial conditions result in the springs oscillating in such a way that the two springs always have equal length at any time. What is n, given the parameters of this problem

your answer would be fusion

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

answergravity;