You push a 35.0N bike down the sidewalk at a constant speed
a) if you exert a force of 28.0N on the bike, what is the coefficient of friction of the sidewalk?
b) If your 30.0kg little sister now jumps onto the bike, what force must you now apply to maintan a constant speed
a) if you exert a force of 28.0N on the bike, what is the coefficient of friction of the sidewalk?
b) If your 30.0kg little sister now jumps onto the bike, what force must you now apply to maintan a constant speed