Results for: Bicycle-pedal

In Physics

Why do you push harder on the pedals of the bicycle when first starting out than when moving at constant speed?

Basically, as a body accelerates, the forces acting upon it are unbalanced. However, as one reaches uniform speed (constant speed) you are no longer accelerating, so the force (MORE)

How pushing the pedals of a bicycle can make a bulb light up?

Using a magnetic Dynamo on a bicycle at the rear rim or the front rim. A magnetic Dynamo produces D.C (direct current) due to magnetic induction, this can be used to power a b (MORE)

Why can you exert greater force on the pedals of a bicycle if you pull up on the handlebars?

because the muscles in your arms pulling on the handle bars causes an equal and opposite reaction from the bars acting on your arms in a direction toward the bike. this force (MORE)

What is the Distance traveled with one bicycle pedal stroke?

There's no way of telling, as that would depend on the wheel size and gear ratio, which can vary from bike to bike.    The Online Gear Calculator (in the relevant links se (MORE)

What size wrench to change bicycle pedals?

Either 15mm or 9/16", or it can take a hex(allen) key at the face of the axle instead. Remember that the left side pedal has a counter-clock thread.
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What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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