Question

A force of 15 n gives a mass m , an acceleration of mass 15 m/s2, and a mass m gives and acceleration of 45 m/s2. what acceleration would it give if both the masses were tied together?​

Answer 1

Explanation:

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Answer 2

Answer:11.25 m/s2

Explanation:

force = 15 N

acceleration = 15 m/s2

then

mass= f/a

      = 15/15

     = 1 Kg

again for another mass

acceleration = 45m/s2

mass = f/a

        =15/45

        = 1/3

then if we tied both masses then,

total mass becomes

M= 1 + 1 /3

 = 4/3 kg

if it stills gives the force of 15 N then,

total acceleration= F/M

   = 15/4/3

   = 11.25 m/s2

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