A rolling body is rolling without slipping on a moving plank Relation of v and v1 is ...A.... Here, A refers to

Question

A rolling body is rolling without slipping on a moving plank Relation of v and v1 is ...A.... Here, A refers to <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/6e7a48aa477319c28cbcf5466f2ff750-.png" /> (A) v1-v=R ω (B) v1+v=R ω (C) v1+v=-R ω (D) None of these

Tardigrade Admin · Accepted Answer

For pure rolling of sphere relative motion of point of contact of sphere and plank should be zero. For this the point of contact has a velocity equal to the velocity of plank. So, v1=v+R ω

Q. A rolling body is rolling without slipping on a moving plank Relation of $v$ and $v_{1}$ is ...A....
Here, A refers to

$v_{1} - v = R ω$

$v_{1} + v = R ω$

$v_{1} + v = - R ω$

None of these

For pure rolling of sphere relative motion of point of contact of sphere and plank should be zero. For this the point of contact has a velocity equal to the velocity of plank. So, $v_{1} = v + R ω$

Q. A rolling body is rolling without slipping on a moving plank Relation of v and v1​ is ...A.... Here, A refers to

v1​−v=Rω

v1​+v=Rω

v1​+v=−Rω