if you want to remove an article from website contact us from top.

    a disc of radius r is rolling purely on a flat horizontal surface

    Mohammed

    Guys, does anyone know the answer?

    get a disc of radius r is rolling purely on a flat horizontal surface from screen.

    A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and the acceleration vectors of point P is :

    Click here👆to get an answer to your question ✍️ A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and the acceleration vectors of point P is :

    Question

    A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and the acceleration vectors of point P is :

    A

    Zero

    B45

    o

    C135

    o

    Dtan

    −1 (1/2) Medium Open in App

    Updated on : 2022-09-05

    Solution Verified by Toppr

    Correct option is B)

    The acceleration vector is always in the horizontal direction for any point on the disc. The velocity of point P is composed if two components- one in the horizontal direction and the other in the vertical direction perpendicular to the radius. Both of these are equal to v and thus their resultant is

    2 ​ v at an angle of 45 0

    to the horizontal. Thus we get the angle between the velocity and the acceleration vectors.

    Was this answer helpful?

    33 3

    स्रोत : www.toppr.com

    A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity.

    A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity.The angle between ... (C) 135º (D) tan -1 (1/2)

    A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity.

    ← Prev Question Next Question →

    1 Answer

    ← Prev Question Next Question →

    Find MCQs & Mock Test

    Free JEE Main Mock Test

    Free NEET Mock Test

    Class 12 Chapterwise MCQ Test

    Class 11 Chapterwise Practice Test

    Class 10 Chapterwise MCQ Test

    Class 9 Chapterwise MCQ Test

    Class 8 Chapterwise MCQ Test

    Class 7 Chapterwise MCQ Test

    Related questions

    स्रोत : www.sarthaks.com

    A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and acceleration vectors of point P is .

    .A disc of radius R is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and acceleration vectors of point P is .

    Home > English > Class 11 > Physics > Chapter > Rotational Dynamics >

    A disc of radius R is rolling ...

    A disc of radius `R` is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and acceleration vectors of point `P` is

    .

    Updated On: 27-06-2022

    ( 00 : 30 ) ADVERTISEMENT Text Solution Open Answer in App A zero B `45^@` C `135^@` D `tan^-1(1//2)` Answer

    The correct Answer is B

    Solution

    .

    Answer

    Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

    Related Videos

    12229784 300 9.6 K 2:05 A disc of radius R R

    is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and acceleration vectors of point

    is

    P P

    .

    644647826 2 7.9 K 2:13

    A disc of radius

    R R

    is rolling purely on a flat horizontal surface, with a constant angular velocity the angle between the velocity ad acceleration vectors of point

    P P is

    643186890 56 3.7 K 1:49 A disc of radius R R

    is rolling purely on a flat horizontal surface, with a constant angular velocity. The angle between the velocity and acceleration vectors of point

    is

    P P

    .

    10964249 9 3.0 K 3:20

    A disc of radius

    R R

    is rolling purely on a flat horizontal surface, with a constant angular velocity the angle between the velocity ad acceleration vectors of point

    P P is

    644102916 0 4.5 K 1:26 A disc of radius R R

    is rolling purely on a flat horizontal, with a Constant angular velocity. The angle between the of velocity and acceleration vectors point

    P P is given by sin −1 ( 2 – √ /n) sin-1(2/n)

    . What is the value of

    ?

    n n

    11301780 9 1.6 K 1:41 A disc of radius R R

    is rolling purely on a flat horizontal, with a Constant angular velocity. The angle between the of velocity and acceleration vectors point

    P P is given by sin −1 ( 2 – √ /n) sin-1(2/n)

    . What is the value of

    ?

    n n

    Show More ADVERTISEMENT Follow Us:

    Popular Chapters by Class:

    Class 6 Algebra

    Basic Geometrical Ideas

    Data Handling Decimals Fractions Class 7

    Algebraic Expressions

    Comparing Quantities

    Congruence of Triangles

    Data Handling

    Exponents and Powers

    Class 8

    Algebraic Expressions and Identities

    Comparing Quantities

    Cubes and Cube Roots

    Data Handling

    Direct and Inverse Proportions

    Class 9

    Areas of Parallelograms and Triangles

    Circles Coordinate Geometry Herons Formula

    Introduction to Euclids Geometry

    Class 10

    Areas Related to Circles

    Arithmetic Progressions

    Circles Coordinate Geometry

    Introduction to Trigonometry

    Class 11 Binomial Theorem

    Complex Numbers and Quadratic Equations

    Conic Sections

    Introduction to Three Dimensional Geometry

    स्रोत : www.doubtnut.com

    Do you want to see answer or more ?
    Mohammed 1 month ago
    4

    Guys, does anyone know the answer?

    Click For Answer