When $1\, N$ force acts on $1 \,kg$ body that is able to move freely, the body receives
A speed of $1 \,m/sec$
An acceleration of $1\,m/{\sec ^2}$
An acceleration of $980\,cm/{\sec ^2}$
An acceleration of $1\,cm/{\sec ^2}$
When $1\, N$ force acts on $1 \,kg$ body that is able to move freely, the body receives
$a = \frac{F}{m} = \frac{{1\;N}}{{1\;kg}} = 1\;m/{s^2}$