Question

The same net force accelerates three object separately with the accelerations aj, az, az. Find the acceleration if the same net force is acting on these three objects which coupled together as one whole.

Answer 1

According to Newton's second law of motion, the het force on an obiect is equal to the product of its mass and the met acceleration with which it's moving. - Ê = må - 62 Given that A same net force objects separately - a3 respectively, say with such F, accelerates accelerations that, three ai, az. and ☺ Fa me as IBF = mia 1 F = m₂ az - f = m2a2 È = mzāz f = mzaz] (magnitude wise 2 - where mia mz and m3 are the masses of three objects. The a from ean Cl2, MFE M2= E m=f when . the all these objects total mass of are the coupled together, system would be - ma mit mat mz E an + F + F az a3

> m= fllt tt (ait az az gf the same force is then let the system then using newton's applied moves second on thes system, with acceleration a, law, ith acceleration f = ma U2 03 * F = f ( t t t tt) a sa låt det hy 21, - (h att) 92 93 + 9,93 +9,92 qazas La= a, az az (a, a3 + 9,93 t a, az Then It's the be required acceleration,