Home
Class 11
PHYSICS
Find the reading of spring balance as sh...

Find the reading of spring balance as shown in fig. Assume that mass M in equilibrium. (All surfaces are smooth).

Text Solution

Verified by Experts


From force diagram of wedge,
`N cos 53^(@)=kx_(0)` ..(i)
From force diagram of smaller block:
`N=mg cos 37^(@)`
`Kx_(0)=N cos 53^(@)`
`kx_(0)=mg cos 37^(@) cos 53^(@)`
`kx_(0)=2.5 xx 10 xx 0.8 xx 0.6 = 12 N`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • NEWTON'S LAWS OF MOTION 1

    CENGAGE PHYSICS|Exercise Subjective|15 Videos

  • NEWTON'S LAWS OF MOTION 1

    CENGAGE PHYSICS|Exercise Single Correct|76 Videos

  • NEWTON'S LAWS OF MOTION 1

    CENGAGE PHYSICS|Exercise Exercise 6.3|19 Videos

  • MISCELLANEOUS VOLUME 2

    CENGAGE PHYSICS|Exercise INTEGER_TYPE|10 Videos

  • NEWTON'S LAWS OF MOTION 2

    CENGAGE PHYSICS|Exercise Integer type|1 Videos

Similar Questions

Explore conceptually related problems

If the reading of spring balance as shown in figure is 2F newton then value of F is (Assume that mass M is in eqyilibrium)

Find the reading of th spring balance shown in figure. The elevator is going up with an accelertion of g/10, the pulley and the strng are light and the pulley is smooth.

Knowledge Check

  • Find the reading of spring balance as shown in figure-2.154. Assume that mass M is in equilibrium :

    A
    8 N
    B
    9 N
    C
    12 N
    D
    Zero

  • In the arrangement shown in figure wedge of mass M moves towards left with an acceleration a. All surfaces are smooth. The acceleration of mass m relative to wedge is

    A
    `a//2`
    B
    `(2Ma)/(m)`
    C
    `(2(M+m)a)/(m)`
    D
    `((M+m)a)/(m)`

  • Two masses m_(1) and m_(2) are suspeded togther by a massless spring of spring constnat k (Fig). When the masses are in equilibrium, m_(1) is removed. Frequency and amplitude of oscillation of m_(2) are

    A
    `omega =sqrt((K)/(m_(1))), A (m_(2)g)/(K)`
    B
    `omega =sqrt((K)/(m_(2))), A (m_(1)g)/(K)`
    C
    `omega =sqrt((K)/(m_(1))), A=(m_(1)g)/(K)`
    D
    `omega = sqrt((K)/(m_(1))), A =(m_(2)g)/(K)`

    • Similar Questions

    Explore conceptually related problems

    Find the reading of the massless spring balance in the given condition

    A block of mass m is attached to two unstretched springs of spring constant k_(1) and k_(2) as shown in figure. The block is displaced towards right through a distance 'x' and is released. Find the speed of the block as it passes through a distance x//4 from its mean position. All the surfaces are smooth.

    A block of mass M is connected with a particle of mass m by a light inextensible string as shown in fig. Assuming all contaction surfaces as smooth, find the acceleration of the wedge after releasing the system.

    A block of mass 20 kg is suspended through two light spring balances as shown in fig. Calculate the: (a) reading of spring balance (1), (b) reading of spring balance (2).

    Two smooth wedges of equal mass m are placed as shown in figure. All surfaces are smooth. Find the velocities of A & B when A hits the ground.

    Home
    Profile