When $F =2 N$, the frictional force between 5 $kg$ block and ground is $..........\,N$
$0$
$2$
$8$
$10$
A body of mass $8\,kg$ is hanging another body of mass $12\,kg$. The combination is being pulled by a string $T _2$ will be respectively: (use $g =9.8\,m / s ^2$ )
Starting from rest a body slides down a $45^{\circ}$ ind ined plane in twice the time it takes to slide down the same distance in the absence of friction. The coefficient of friction between the body and the inclined plane is:
Select correct statement regarding pseudo force
A road is $10\, m$ wide. Its radius of curvature is $50\, m$. The outer edge is above the lower edge by a distance of $1.5\, m$. this road is most suited for the velocity ........ $m/s$