Question

A force of 7kg-wt acts on the body of mass 10kg calculate the acceleration produced g=10m/s×s

Answer 1

F=Ma

7=10×a

a=7/10

a=0.7m/s×s

Answer 2

The acceleration of the body is $6.86\ m/s^2$.

Explanation:

Given that,

Force acting on the body, F = 7 kg-wt

Since, 1 kg-wt = 9.8 N

So, 7 kg-wt = 68.6 N

Mass of the body, m = 10 kg

We need to find acceleration produced in the body. It can be calculated using second law of motion as :

$F=ma$

$a=\dfrac{F}{m}$

$a=\dfrac{68.6\ N}{10\ kg}$

$a=6.86\ m/s^2$

So, the acceleration of the body is $6.86\ m/s^2$. Hence, this is the required solution.

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