Question

why it is difficult to move a bike with its brakes on?

Content required!

Answer 1

when we move a bike with its Break on the tires can only skid that is nothing but there is a sliding friction. which is more than rolling friction and it is difficult to move the bike with the brakes on

Answer 2

brakes of the bike creates retardation and helps reduce its speed .so it is difficult to move a bike with its break on