Read the following two statements below carefully and state, with reasons, if it is true or false. The stretching of a coil is determined by its shear modulus.

Read the following two statements below carefully and state, with reasons, if it is true or false. The Young’s modulus of rubber is greater than that of steel,

Read each statement below carefully and state with reasons, if it is true or false :- The magnitude of a vector is always a scalar,

Read each statement below carefully and state with reasons, if it is true or false :- each component of a vector is always a scalar,

Read each statement below carefully, and state, with reasons, if it is true or false :- The instantaneous speed of the point of contact during rolling is zero.

Read each statement below carefully and state, with reasons, if it is true or false :- The net acceleration of a particle in circular motion is always along the radius of the circle towards the centre

Read each statement below carefully, and state, with reasons, if it is true or false :- For perfect rolling motion, work done against friction is zero.

Read each statement below carefully and state with reasons, if it is true or false :- Three vectors not lying in a plane can never add up to give a null vector.

Read each statement below carefully and state, with reasons, if it is true or false :- The acceleration vector of a particle in uniform circular motion averaged over one cycle is a null vector

Read each statement below carefully and state with reasons, if it is true or false: the average speed of a particle is either greater than or equal to the magnitude of average velocity of the particle over the same interval of time.

Read each statement below carefully, and state, with reasons, if it is true or false :- The instantaneous acceleration of the point of contact during rolling is zero.