Question

A boy weighing 2.9kg is on a bike whose weight is 19kg if the boy was moving with a constant speed at a certain point whose frictional force of 4N cause his bicycle to reduce it's speed what is the coefficient of frictional force of the bicycle when decelerate

Answer 1

Answer:

point whose frictional forse of 4n cause his bycycle to reduce its speed wgat is the coefficient of frictiinal force of the bicycle when decelerate a boy weighing .