The direction of the acceleration is the same as the direction of the net force: 34 degrees. Apply the equation <eq04017> to find the magnitude of the net force, giving you 35.4 N. Use the magnitude of the force and the mass to find the magnitude of the acceleration: a = F/m = (35.4 N)/(0.10 kg) = 354 m/s2.
<span>If
the amplitude is equal to 0.25m, then the distance travelled above and below
the equilibrium is also equals to 0.25m. it means if it starts above the
equilibrium, one period will be completed when it returns back to its original
position so, it travels 0.25 below, 0.25m back, 0.25m down and o.25 m when it
comes back to its original position, so the total distance we get is by adding
0.25m 4 times that is 1m.</span>
It will take 6 hrs since 40•6= 260 I hope this helped
To solve this problem we will apply the concepts related to the Force of gravity from Newtonian theory for which it is necessary to

Where,
G = Gravitational universal constant
M = Mass of Earth
m = mass of Object
x = Distance between center of mass of the objects.
From this equation we can observe that the Force is inversely proportional to the squared distance between the two objects. The greater the distance, the lower the force of gravity and vice versa.

If you want to increase the force of gravity, you need to reduce the distance of the two. Therefore the correct option is B. Talk to the distance between them.