Home
Class 11
PHYSICS
In which of the following cases the magn...

In which of the following cases the magnitude of acceleration of the block A will be maximum (neglecting friction, mass of pulley and string)

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
`(i)a=(2mg-mg)/(3m)=(g)/(3)`
`(ii)a=(2mg-mg)/(m)=g`
`(iii)a=(2mg)/(m)=2g`
`(iv)a=(2g)/(3)`
Promotional Banner

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise dpp 24|6 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise TRUE/FALSE|2 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise dpp 22.|8 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise|54 Videos

  • ELASTICITY AND VISCOCITY

    RESONANCE|Exercise Advanced Level Problems|9 Videos

Similar Questions

Explore conceptually related problems

Two blocks of equal mass are tied with a light string, which passes over a massless pulley as shown in figure. The magnitude of acceleration of centre of mass of both the blocks is : (neglect friction everywhere)

Determine the magnitude of frictional force and acceleration of the block in each of the following cases :

In terms of masses m_(1),m_(2) and g, find the acceleration of both the blocks shown in Fig. Neglect all friction and masses of the pulley.

The magnitude of difference in accelerations of block of mass m in both the cases shown below is

A block of mass m is attached with a massless spring of force constant k. The block is placed over a rough inclined surface for which the coefficient of friction is mu=(3)/(4) . The minimum value of M required to move the block up the plane is (Neglect mass of string, mass of pulley and friction in pulley)

If the string & all the pulleys are ideal, acceleration of mass m is :-

In the figure given below, with what acceleration does the block of mass m will move? (Pulley and strings are massless and frictionless)

The ratio of acceleration of pulley to the acceleration of the block is (string is inextensible).

Find the acceleration blocks in fig. The pulley and the string are massless.

A block of mass m is attached with a massless spring of force constant k . The block is placed over a fixed rought inclined surface for which the coefficient of friction is mu=(3)/(4) . The block of mass m is initially at rest . The block is mass M is released from rest with spring in unstretched state. The minimum value of M required to move the block up the plane is ( neglect mass of string and pulley and friction in pulley )