Question

अधोलिखितेशु पञ्च अशुद्धकारकवाक्यानां शुद्धि करणीयां- अहं विद्यालयं गच्छति।

1-अहं विद्यालयं गच्छति।

2- मोहन: पितरं सह गच्छति।

3- शिवम् नमः ।

4- रमेश: जलः पिबति।

5- वृक्षस्य पत्रं पतति।

6- गणेशः मोदकं रोचते।​

Answer 1

Answer:

(अहं विद्यालयम गच्छामि) bhai vidyalam hoga sahi se nhi aarha

Answer 2

Question ⤵

what do you mean by tension???

Answer⤵

Tension:-

Two or more physical objects that are in contact, exert forces on each other. Based on the objects in contact we give these contact forces different names. If one of these objects in contact happens to be a string, rope, cable or spring, we call the force as tension.

The ropes secured to the sledge lets the dogs run with a larger range of motion as compared to the team of Huskies that are required to push on the back surface of the sledge from behind using the normal force.

What is Tension?

Tension is a force along the length of a medium, especially a force carried by a flexible medium, such as a rope or cable.

Tension can be defined as an action-reaction pair of forces acting at each end of the said elements. While considering a rope, the tension force is felt by every section of the rope in both the directions, apart from the endpoints. The endpoints experience tension on one side and the force from the weight attached. Throughout the string, the tension varies in some circumstances.

How do we calculate the force of tension?

The tension on an object is equal to the product of the mass of the object and gravitational force added to the product of the mass and acceleration. Mathematically, it is represented as follows:

T = mg + ma

Difference Between Stress and Tension

As discussed, tension is a force that acts axially when an object is pulled on both sides. Since it is a force, the unit of tension is Newton.

Stress is a result of a force being applied to an object. When the object experiences force, internal components of the object apply internal forces to one another. This effectively deforms the object. Stress is measured in units of pressure.

How can we find the direction of the tension force?

The direction of tension is the pull which is given the name tension. Thus, the tension will point away from the mass in the direction of the string/rope. In case of the hanging mass, the string pulls it upwards, so the string/rope exerts an upper force on the mass and the tension will be in the upper side.

What is the tension in the spring if two equal forces of 5 N is applied to its end?

The string has a force of tension of 10 N. The spring is stretched by an equal force of 5N in the opposite direction giving rise to a tension of 5+5=10N

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