Question

if a cyclist doubles his speed while negotating a curve how does the tendency to overturn vary? <br />1.Remain unchanged <br />2.doubled <br />3.halved <br />4.Quadrupled​

Answer 1

Answer:

Quadrupled

Explanation:

When the cyclist initiates a curve as it is a part of a circle the formula  F=mv^2/r is applicable and according to it F is directly proportional to square of velocity. Hence, if speed is doubled the chance of overturning is quadrupled.

Answer 2

Answer:

d] quadrupled