A tandem bike is intended for two people, but can usually be operated by one.
Depends on if it's set up with a child seat or not. the riders require two saddles.
Two
Two
Normally, two. There are usually only two seats on a tandem bike.
2 if iits is an normal one
Working in tandem means working together or at the same time. A tandem is a bicycle that two people can ride together.
Usually, yes. But a true tandem will have two sets of pedals as well. There are a few bikes that can have two seats w/o having two pedals, these are usually considered cargo bikes instead.
Preferably only one at a time.
Many people get "then", and "than" mixed up. Rather than do homework, Tommy wanted to ride his bike. Mary did her homework and then went to ride her bike.
Most tandems can be ridden by one person, although they're meant for two.
A tandem is a bicycle made for two riders.
Sky bike can mean too many things for there to be a sensible answer to this. From people riding bikes on tight ropes, to a company called skybikes building perfectly regular bicycles, to a kinda-sorta cablecar bike.
That's like asking how safe are minivans. A well built, well maintained and sensibly used tandem bike don't come with any special risks. Ride it like a fool, ignore the upkeep, and a tandem - just like any vehicle - can bea death trap.
People are scared to ride a bike because they are always thinking negative. They always say they are going to fall and get hurt.
no way people