Question

When negotiating a turn, motorcyclists should ___ their speed before the turn by rolling ___ the throttle and, if necessary, applying both brakes AND rolling on the throttle ___ the turn to stabilize suspension

Answer 1

Motorcyclists should reduce their speed before entering a turn by rolling off the throttle and applying brakes, and then apply throttle during the turn for stability, relating to the principles of centripetal force and motorcycle dynamics.

Step-by-step explanation:

When negotiating a turn, motorcyclists should reduce their speed before the turn by rolling off the throttle and, if necessary, applying both brakes. Rolling on the throttle during the turn helps stabilize the motorcycle's suspension. The physics behind this involves centripetal force and the need to maintain an appropriate balance between the forces acting on the motorcycle.

As a rider enters a turn, decreasing speed reduces the necessary centripetal force, allowing the motorcycle to make the turn safely. The process of leaning into the turn is instinctive and aligns the force of the ground on the wheel with the motorcycle's center of gravity. During the turn, lightly applying throttle can provide stability and help the rider maintain the desired path.