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A 20 kg bike accelerates at 10 ms2. With what force was the person pedaling?
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John pushes his bike along the sidewalk at a constant speed if he increase the force on the bike what happens?
The bike accelerates
You are riding on your bike and stop pedaling coasting along the road when your bike slows down and stops What happened to the energy of your motion when your bike stopped?
It was released as heat
A bike accelerates uniformly from rest to a speed of 7.10 ms over a distance of 35.4 m Determine the acceleration of the bike?
0.712 m/s^2
What is a situation in which balanced forces are acting on a bike?
When the bike is not moving, there is an equal force between the bike and a surface. If you are seated on the bike in a still position, you and the bike would create an even balanced force. If you accelerated, you would create an unbalanced force.
A speed bike tops a hill at 3.50 ms and accelerates steadily down the hill until reaching a speed of 11.4 ms after 4.20 seconds How far did the bike travel during this period?
31.30
What is it called to roll down the hill on a bike without pedaling?
to roll down the hill on a bike without pedaling is called coast or coasting
John pushes his bike along the sidewalk at a constant speed if he increase the force on the bike what happens?
The bike accelerates
Why the pedaling important for riding a bike?
Because unless you have a hill to coast down, or a really strong tailwind, you need to pedal to provide a force that can push the bike forward.
Can you have a coaster brake and a cassette hub at the same time on a bike Like stopping the bike by pedaling backwards?
No because the bike would brake evry time so no
You are riding on your bike and stop pedaling coasting along the road when your bike slows down and stops What happened to the energy of your motion when your bike stopped?
It was released as heat
How do you stop your pedal getting force backward while in a fakie on a bike?
You can either pedal backwards while riding fakie, or buy a freecoaster hub which doesn't require any sort of pedaling while you ride fakie.
What is cadence in bike terms?
Cadence: The rate of pedaling, measured in revolutions per minute (rpm) of one foot.
How does a bike make life easier?
that's just an old saying, but it gets you exercise and you won't have to walk to where you're pedaling to
Why do you need large and small gear wheels on a bike?
You don't NEED them. They just make pedaling much easier and more efficient.
Name two ways heat is produced by a person pedaling a bicycle?
His muscles gets hot as they turn chemical energy into kinetic energy. Kinetic energy turns into heat in the bearings and the brakes on the bike due to friction.
Why does lance armstrong ride a lightweight bike?
Because a light bike is an advantage in a race. It accelerates quicker, and takes less energy to ride uphill.
A bike accelerates uniformly from rest to a speed of 7.10 ms over a distance of 35.4 m Determine the acceleration of the bike?
0.712 m/s^2
