In figure given below, reading of balance ? (Take g = 10, N ,kg^{-1}) ............ N

English

Gujarati

Hindi

4-1.Newton's Laws of Motion

easy

In the figure given below, what is the reading of the balance ? (Take $g = 10\, N \,kg^{-1})$ ............ $N$

A

$10$

B

$20$

C

$5$

D

$0$

Solution

One of the weights gives a reading and the other prevents the acceleration of the system. Therefore, the reading is not zero but $10\, N$

Standard 11

Physics

Share

Similar Questions

Figure shows two cases. In first case a spring (spring constant $K$ ) is pulled by two equal and opposite forces $F$ at both ends and in second case is pulled by a force $F$ at one end. Extensions $(x)$ in the springs will be

medium

A body of mass $m$ is tied to one end of a spring and whirled round in a horizontal plane with a constant angular velocity. The elongation in the spring is one centimetre. If the angular velocity is doubled, the elongation in the spring is $5\, cm$ . The original length of the spring is ………… $cm$

medium

A block of mass $m$ is connected to another block of mass $M$ by a spring (massless) of spring constant $k$. The block are kept on a smooth horizontal plane. Initially the blocks are at rest and the spring is unstretched. Then a constant force $F$ starts acting on the block of mass $M$ to pull it. Find the force of the block of mass $m.$

medium

(AIEEE-2007)

In the figure, blocks $A$ and $B$ of masses $2m$ and $m$ are connected with a string and system is hanged vertically with the help of a spring. Spring has negligible mass. Find out magnitude of acceleration of masses $2m$ and $m$ just after the instant when the string is cut

medium

(AIIMS-2018)

Which of the following graph depicts spring constant $k$ versus length $l$ of the spring correctly

medium