Block $B$ moves to the right with a constant velocity $v_0$. The velocity of body $A$ relative to $B$ is:
$\frac{v_0}{2}$, towards right
.$\frac{v_0}{2}$, towards left
.$\frac{3v_0}{2}$, towards left
.$\frac{3v_0}{2}$, towards right
When $F =2 N$, the frictional force between 5 $kg$ block and ground is $..........\,N$
Choose the correct statement
A block of mass $m$ lying on a rough horizontal plane is acted upon by a horizontal force $P$ and another force $Q$ inclined an at an angle $\theta$ to the vertical. The minimum value of coefficient of friction between the block and the surface for which the block will remain in equilibrium is :
A bomb of mass $1 \,kg$ initially at rest, explodes and breaks into three fragments of masses in the ratio $1: 1: 3$. The two pieces of equal mass fly off perpendicular to each other with a speed $15 \,m / s$ each. The speed of heavier fragment is ........... $m / s$
With what minimum velocity should block be projected from left end $A$ towards end $B$ such that it reaches the other end $B$ of conveyer belt moving with constant velocity $v$. Friction coefficient between block and belt is $\mu$.