Home
Class 12
PHYSICS
In the given figure tension at the mid-p...

In the given figure tension at the mid-point of string `-2`. If mass of string`-1` is `6 kg` and mass of string`-2` is `4 kg`.

A

`70 N`

B

`60 N`

C

`80 N`

D

`50 N`

Text Solution

Verified by Experts

The correct Answer is:
C

`N//A`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A string of mass per unit length mu is clamped at both ends such that one end of the string is at x = 0 and the other is at x =l . When string vibrates in fundamental mode, amplitude of the midpoint O of the string is a, tension in a, tension in the string is T and amplitude of vibration is A. Find the total oscillation energy stored in the string.

Three blocks of masses m, 3m and 5m are connected by massless strings and pulled by a force F on a frictionless surface as shown in the figure below. The tension P in the first string is 16N. If the point of application of F is changed as given below. The values of P' and Q' shall be

Prove that the tension throughout the string is uniform when the mass of string is considered to be zero.

In the given figure balls A&B are released simultaneously , when string is horizontal , length of strings are same but mass of ball B is twice of mass of ball A. Then

A 20 cm long string, having a mass of 1.0g , is fixed at both the ends. The tension in the string is 0.5 N . The string is into vibrations using an external vibrator of frequency 100 Hz . Find the separation (in cm) between the successive nodes on the string.

(a) A box of weight 10sqrt(3) N is held n equilibrium with the help of two strings OA and OB as shown in figure-1. the string OA is horizontal. Find the tensions in both the stings. (b) If you can change location of the point A on the wall and hence the orientation of the string OA without altering the orientation of the string OB as shown in figure-II. what angle should the string OA make with the wall so that a minimum tension is developed in it?

In the given figure L=1 metre if total gravitational force on 4 kg mass is vecF_(1) and on 2 kg mass is vecF_(2) then find out the ratio of |(vecF_(1))/(vecF_(2))|

In the given figure, Find mass of the block A, if it remains at rest, when the system is released from rest. Pulleys and strings are massless. [g=10m//s^(2)]

What is the acceleration of the block and trolley system shown in if the coefficient of kinetic friction between the trolley and the surface is 0 .04 ? What is the tension in the string ? Take g = 10 ms^(-2) Neglect the mass of the string .

A rod PQ of mass M and length L is hinged at end P. The rod is kept horizontal by a massless string tied to point Q as shown in figure. When string is cut, the initial angular acceleration of the rod is