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Bhupendra

Asked: January 7, 2025In: Class-11-Physics

A particle undergoes uniform circular motion. About which point on the plane of the circle, will the angular momentum of the particle remain conserved?

Uniform circular motion is the movement of an object along a circular path at a constant speed, maintaining a fixed radius. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

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Bhupendra

Asked: January 7, 2025In: Class-11-Physics

An isolated particle of mass m is moving in horizontal in horizontal plane (x-y) along the x-axis at a certain height above the ground. It suddenly explodes into two fragments of masses m/4 and 3m/4. An instant later, the smaller fragment is at y = +15 cm. The larger fragment at this instant is at

An isolated particle is a single object that does not interact with external forces, allowing it to move freely in space. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

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Bhupendra

Asked: January 7, 2025In: Class-11-Physics

Two blocks of masses 10 kg and 4 kg are connected by a spring of negligible mass and placed on a frictionless horizontal surface. An impulse gives a velocity of 14 m/s to the heavier block in the direction of the lighter block. The velocity of the centre of mass is

Velocity is the speed of an object in a specific direction, representing how quickly it changes position over time. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

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Bhupendra

Asked: January 7, 2025In: Class-11-Physics

Two particles A and B, initially at rest, move towards each other under mutual force of attraction. At the instant when the speed of A is v and the speed of B is 2v, the speed of the centre of mass of the system is

The center of mass is the average position of all mass in a system, balancing the distribution of mass throughout. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

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Bhupendra

Asked: December 27, 2023In: Class 10 Social Science

There are two statements given below, marked as Assertion (A) and Reason (R). Read the statements and choose the correct option. Assertion (A): Self-Help Groups are instrumental in promoting economic democracy. Reasoning (R): They contribute to a more equitable distribution of economic power and opportunities.

CBSE Sample Paper 2023-24 NCERT Class 10 Social Science

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Bhupendra

A particle undergoes uniform circular motion. About which point on the plane of the circle, will the angular momentum of the particle remain conserved?

An isolated particle of mass m is moving in horizontal in horizontal plane (x-y) along the x-axis at a certain height above the ground. It suddenly explodes into two fragments of masses m/4 and 3m/4. An instant later, the smaller fragment is at y = +15 cm. The larger fragment at this instant is at

Two blocks of masses 10 kg and 4 kg are connected by a spring of negligible mass and placed on a frictionless horizontal surface. An impulse gives a velocity of 14 m/s to the heavier block in the direction of the lighter block. The velocity of the centre of mass is

Two particles A and B, initially at rest, move towards each other under mutual force of attraction. At the instant when the speed of A is v and the speed of B is 2v, the speed of the centre of mass of the system is

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