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Questions and Answers
A force is defined as an influence that can change an object's velocity without needing to be counterbalanced by other forces.
A force is defined as an influence that can change an object's velocity without needing to be counterbalanced by other forces.
False (B)
Force is considered a scalar quantity due to the importance of only its magnitude.
Force is considered a scalar quantity due to the importance of only its magnitude.
False (B)
The SI unit of force is the newton, represented by the symbol F.
The SI unit of force is the newton, represented by the symbol F.
True (A)
Torque is the rotational version of force and causes changes in the translational speed of an object.
Torque is the rotational version of force and causes changes in the translational speed of an object.
In equilibrium, internal mechanical stresses cause no acceleration of the body as the forces within it are unbalanced.
In equilibrium, internal mechanical stresses cause no acceleration of the body as the forces within it are unbalanced.
नेपालको क्षेत्रफल १,००,००० वर्ग किलोमिटरभन्दा बढी छ।
नेपालको क्षेत्रफल १,००,००० वर्ग किलोमिटरभन्दा बढी छ।
नेपालमा केवल हिन्दू धर्म प्रचलित छ।
नेपालमा केवल हिन्दू धर्म प्रचलित छ।
सगरमाथा, जुन नेपालमा अवस्थित छ, विश्वको सबैभन्दा अग्लो हिमाल हो।
सगरमाथा, जुन नेपालमा अवस्थित छ, विश्वको सबैभन्दा अग्लो हिमाल हो।
नेपालमा १२३ भन्दा बढी भाषा बोलिन्छन्।
नेपालमा १२३ भन्दा बढी भाषा बोलिन्छन्।
नेपालमा ७ वटा ८,००० मिटरभन्दा अग्ला हिमालहरू छन्।
नेपालमा ७ वटा ८,००० मिटरभन्दा अग्ला हिमालहरू छन्।
Flashcards
Force
Force
An influence that changes an object's velocity unless other forces oppose it.
Vector Quantity
Vector Quantity
A quantity with both magnitude and direction.
SI Unit of Force
SI Unit of Force
Newton (N).
Newton's Laws of Motion
Newton's Laws of Motion
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Torque
Torque
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नेपाल कहाँ स्थित है?
नेपाल कहाँ स्थित है?
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नेपाल का क्षेत्रफल कितना है?
नेपाल का क्षेत्रफल कितना है?
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नेपाल की राजधानी क्या है?
नेपाल की राजधानी क्या है?
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सगरमाथा (माउंट एवरेस्ट)
सगरमाथा (माउंट एवरेस्ट)
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नेपाल का धर्म
नेपाल का धर्म
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Study Notes
Force
- A force is an influence that changes an object's velocity if not balanced by other forces.
- Force is a vector quantity, meaning both magnitude and direction are crucial.
- The SI unit for force is the newton (N).
- Force is represented by the symbol F.
- Force is central to Newton's laws of motion.
Types of Forces
- Common forces in classical mechanics include elastic, frictional, contact (normal), and gravitational forces.
- Torque is the rotational equivalent of force.
- Forces within an object (internal forces) can cause stresses.
- Internal stresses cause no acceleration in equilibrium.
- Imbalances in internal stresses can cause deformation in solids or flow in fluids.
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