Determine time in which smaller block reaches other end of bigger block in figure. (g = 10 m s^{-2})

English

Gujarati

Hindi

4-2.Friction

hard

Determine the time in which the smaller block reaches other end of bigger block in the figure. $(g = 10\ m s^{-2})$ .......... $\sec$

A

$4$

B

$8$

C

$3.6$

D

$2.19$

Solution

$\mathrm{d}_{1}=\frac{4}{2}=2 \mathrm{m} / \mathrm{sec}^{2}$

$\mathrm{d}_{2}=\frac{6}{8}=\frac{3}{4} \mathrm{m} / \mathrm{sec}^{2}$

Standard 11

Physics

Share

Similar Questions

The frictional force acting on $1 \,kg$ block is ……………… $N$

medium

Imagine $a$ situation in which the horizontal surface of block $M_0$ is smooth and its vertical surface is rough with $a$ coefficient of friction $\mu$ Identify the correct statement $(s)$

hard

The masses of blocks A and B are $m$ and $M$ respectively. Between $A$ and $B$, there is a constant frictional force $F$ and $B$ can slide on a smooth horizontal surface. A is set in motion with velocity while $B$ is at rest. What is the distance moved by A relative to $B$ before they move with the same velocity?

hard

The maximum acceleration of $5\, kg$ block …… $m/s^2$

hard

A block of mass $m$ is placed on the top of another block of mass $M$ as shown in the figure. The coefficient of friction between them is $\mu $. What is the maximum acceleration with which the block $M$ may move so that m also moves along with it ?

easy