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New answer posted

10 months ago

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P
Pallavi Pathak

Contributor-Level 10

When without slipping a body rotates and translates simultaneously is called rolling motion, such as a wheel on a road. It is the combination of rotatory and translatory motion. The point of contact has zero velocity relative to the surface in pure rolling. It is a condition in which there is no slipping or sliding during rolling.

New answer posted

10 months ago

0 Follower 6 Views

P
Pallavi Pathak

Contributor-Level 10

According to the Class 11 Physics Chapter 6 System of Particles and Rotational Motion, for a rigid body to be in complete equilibrium, two conditions should be met:

  • Net external torque = 0 (rotational equilibrium)
  • Net external force = 0 (translational equilibrium)

The condition for equilibrium in rotational motion ensures that the body is not rotating or accelerating linearly. It is important in engineering and static structures to maintain stability like buildings or bridges.

New answer posted

10 months ago

0 Follower 3 Views

P
Pallavi Pathak

Contributor-Level 10

The moment of inertia of a body about any axis to its moment of inertia about a parallel axis through the center of mass is the parallel axis theorem.
It states:
I = Ic + Mh2
Ic is the moment of inertia about the center
I is the moment of inertia of the body
h2 is the square of the distance between the two axes
M is the mass of the body

New answer posted

10 months ago

0 Follower 8 Views

Shiksha Ask & Answer
Abhinav Kumawat

Beginner-Level 5

To get a BDS seat at J.N. Kapoor, D.A.V Centenary Dental College, Yamunanagar, candidates should aim for a NEET score that corresponds to a closing rank within the range of 594343 in the first round to 743716 in the last round for the 2024-2025 academic year.

The closing rank in Round 1 was 288206 and in Round 3 it was 383798. For government dental colleges, a minimum score of 450 in NEET 2024 is generally recommended. 

New answer posted

10 months ago

0 Follower 61 Views

Shiksha Ask & Answer
Abhinav Kumawat

Beginner-Level 5

Hi

BDS NEET Score Requirements

- General Category: For other government colleges, it's 500-550 marks, and for private colleges, it's 450-500 marks.

- OBC Category:For other government colleges, it's 500-550 marks, and for private colleges, it's 450-500 marks.

- SC/ST Category:For other government colleges, it's 400-500 marks, and for private colleges, it's 400-450 marks.

 

BPT NEET Score Requirements

The requirement of NEET scores for BPT admission varies across institutions and states. Some colleges accept NEET scores, while others don't. 

New answer posted

10 months ago

0 Follower 5 Views

P
Pallavi Pathak

Contributor-Level 10

The scalar quantities are physical quantities with no direction and only magnitude (size). Examples of scalar quantities are mass, temperature, speed and distance. On the other hand, vector quantities have both magnitude and direction. The examples are force, acceleration, displacement and velocity.
The scalar quantities can be described by a single number and vectors require both a directional component and a numerical value. In understanding motion, vectors are important because they indicate both the movement's amount and direction. In systems which are more complex with multiple forces or directions, vectors help accurately to repre

...more

New answer posted

10 months ago

0 Follower 7 Views

P
Pallavi Pathak

Contributor-Level 10

Distance and displacement both refer to how far an object has moved, but the meanings are different. The distance is a scalar quantity and it is the total length covered by an object, irrespective of the direction. It is always positive, and talks about how much ground the object has covered. On the other hand, displacement is the vector quantity and refers to the change in position of an object from the initial to the final point. It considers both the magnitude and direction. It can be negative, positive or zero depending on the motion's direction. If one starts from an initial point and covers a distance of 5 meters and then comes b

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New answer posted

10 months ago

0 Follower 9 Views

P
Pallavi Pathak

Contributor-Level 10

Motion in a straight line is used to describe an object's movement along a straight line in a single direction. It is also known as the rectilinear motion. In Motion in a Straight Line, the position of the object changes along one dimension and unless an external force is applied, its direction stays constant. The important concepts related to straight-line motion are velocity, displacement and acceleration. Acceleration measures any change in velocity, displacement refers to the change in position and the velocity indicates the speed and direction. Examples include an apple falling straight downward, and a car moving on a straight roa

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New answer posted

10 months ago

0 Follower 19 Views

R
ronak kumar

Contributor-Level 8

The expected cutoff for NEET 2024 for Madras Medical College (MMC) is between 625 and 645 for the General category and 39300 to 40300 for the ST category. For the General category, the closing rank of the last round for MBBS was 2048.

New answer posted

10 months ago

0 Follower 105 Views

C
Chanchal Sinha

Contributor-Level 7

No, as such it is not officially proved that your 12th marks will affect the UP NEET results. But, as per the eligibility criteria it is mandatory to score at least passing percentage of 50 for General quota with residency proof of UP. Further for OBC, SC, and ST, the minium passing percentage to be eligibile for the counselling process is 40.

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