Question

A bicycle moving fast on a levelled road moves up to a certain height on an uphill road even without its being pedalled. give reason​

Answer 1

Answer:

Gravity.. and, WHEELS! Gravity is a constant force acting on everything surrounding a massive object. It keeps working whether the object is falling, or at rest. ... Gravity pulls you and your bike at accelerating speed toward the Earth's centre of mass.

Answer 2

Answer:

$\huge\sf\red{ mark as brainlist }$

Explanation:

It is happening because of gravity which is forces bicycle moving very fast when it goes down the hill. Gravity gives bicycle an extra push which makes it to move faster than normal time without pedaling. Gravity accelerates an object by increasing the velocity of it by 9.8 meters per second.