Question

A certain force applied to mass m1 gives it an acceleration of 10m/s2.the same force applied to mass m2 goves it an acceleration of 15m/s2.if the two masses are joined together and the same force is applied to the combination,the acceleration will be

Answer 1

Answer:

6m/s2

Explanation:

see the solution above

hope this will help you

Answer 2

Given :

Mass of two bodies are $m_1$ and $m_2$ respectively. It is given that, a certain force is applied to mass $m_1$ gives and acceleration of 10 m/s². The same force applied to mass $m_2$ gives acceleration of 15 m/s².

To find:

Combined acceleration.

Solution:

Mass of object 1,

$m_1=\dfrac{F}{10}$

Mass of object 2,

$m_2=\dfrac{F}{15}$

If the two masses are joined together and the same force is applied to the combination, net force is :

$F=(m_1+m_2)a\\\\F=(\dfrac{F}{10}+\dfrac{F}{15})a\\\\a=6\ m/s^2$

So, the acceleration of the combined mas is $6\ m/s^2$.

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Acceleration

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