A force 5N gives a mass m1 an acceleration of 8m/s2 and a mass m2 an accleration of 24m/s2. What acceleration would it give if both of the masses are tide together?
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m1= f1/a1
so m1= 5/8 kg
so, m1= 0.625 kg
now, m2= f2/a2
so m2= 5/24 kg
so, m2= 0.208 kg
adding m1 and m2,
0.625+0.208
=0.833 kg
now f= 5N, m= 0.833kg
so, a= f/m
so a= 5/0.833
that is, 6.0024 m/s^2 or roughly 6 m/s^2
so m1= 5/8 kg
so, m1= 0.625 kg
now, m2= f2/a2
so m2= 5/24 kg
so, m2= 0.208 kg
adding m1 and m2,
0.625+0.208
=0.833 kg
now f= 5N, m= 0.833kg
so, a= f/m
so a= 5/0.833
that is, 6.0024 m/s^2 or roughly 6 m/s^2
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