Home
Class 12
PHYSICS
The tension is the spring is...


The tension is the spring is

A

zero

B

2.5 N

C

5 N

D

10 N

Text Solution

Verified by Experts

The correct Answer is:
C
5N force will not produce any tension in spring without support of othr 5 N force. So here the tension in the spring will be 5 N only.
Promotional Banner

Similar Questions

Explore conceptually related problems

In the system shown in figure all surface are smooth, string in massless and inextensible. Find: (a) acceleration of the system (b) tensionin the string and (c ) tension in the spring if force constant of spring is k = 50 N/m (Take g = 10 m//s^(2) )

In an elevator a system is arranged as shown in figure. Initially elevator is at rest and the system is in equilibrium with middle spring unstretched. When the elevator accelerated upwards, it was found that for the new equilibrium position (with respect to lift), the further extension i the top spring is 1.5 times that of the further compression in the bottom spring, irrespective of the value of acceleration (a) Find the value of (m_1)/(m_2) in terms of spring constants for this happen. (b) if k_1=k_2=k_3=500(N)/(m) and m_1=2 kg and acceleration of the elevator is 2.5(m)/(s^2) , find the tension in the middle spring in the final equilibrium with respect to lift.

In the following figure, if the tension in the string AB is 51N, then the tension in the string BC will be :-

A spring of force constant k extends by a length X on loading . If T is the tension in the spring then the energy stored in the spring is

Figure shows a light spring balance connected to two blocks of mass 20 kg each. The graduations in the balance measure the tension in the spring. A. What is the reading of the balance? B. Will the reading change if the balance is heavy, say 2.0 kg? c. What will happen if the spring is light but the blocks have unequal masses?

Assertion : Two identical balls are charged by q. They are suspended from a common point by two insulating threads l each. In equilibrium, the angle between the tension in the threads is 180^(@) . (Ignore gravity). Reason : In equilibrium tension in the spring is T=1/(4pi epsi_(0)) (q.q)/l^(2)

Find the tension in the string and the extension in the spring at equilibrium . Where pulley, strings and springs are ideal.

An ideal spring with spring constant k is hung from the ceiling and a block of mass M is attached to its lower end. The mass is released with the spring initially unstretched. Then the maximum extension in the spring is

An ideal spring with spring constant k is hung from the ceiling and a block of mass M is attached to its lower end. The mass is released with the spring initially unstretched. Then the maximum extension in the spring is

If a spring extends by x on loading, then the energy stored by the spring is (if T is tension in the spring and k is spring constant)