Assertion A safe turn by a cyclist should neither be fast nor sharp. Reason The bending angle from the vertical would decrease with increase in velocity.

Question

Assertion A safe turn by a cyclist should neither be fast nor sharp. Reason The bending angle from the vertical would decrease with increase in velocity. (A) if both Assertion and Reason are true and the Reason is the correct explanation of the Assertion (B) if both Assertion and Reason are true but the Reason is nor the correct explanation of the Assertion (C) if Assertion is true but Reason is false (D) if Assertion and Reason are false

Tardigrade Admin · Accepted Answer

For safe turn tan θ ≥ (v2/r g) It is clear that for safe turn v should be small and r should be large. Also bending angle from the vertical would increase with increase in velocity.

Q. Assertion A safe turn by a cyclist should neither be fast nor sharp.
Reason The bending angle from the vertical would decrease with increase in velocity.

if both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

if both Assertion and Reason are true but the Reason is nor the correct explanation of the Assertion

if Assertion is true but Reason is false

if Assertion and Reason are false

For safe turn $tan θ \geq \frac{v ^{2}}{r g}$
It is clear that for safe turn $v$ should be small and $r$ should be large. Also bending angle from the vertical would increase with increase in velocity.

Q. Assertion A safe turn by a cyclist should neither be fast nor sharp. Reason The bending angle from the vertical would decrease with increase in velocity.