Solving a Bicycle Physics Problem: Finding Position, Velocity, and Acceleration

In summary, the conversation involves a person asking for help with a physics problem involving a bicycle's position, velocity, and acceleration. They feel like they may be missing some information and ask if the questions can be solved with the given information. Another person offers to help using the ratio proportion method, but notes that this assumes constant velocity and no distances were given.
  • #1
jo3jo3520
27
0
Ok so I have this physics problem but for some reason I feel like its a typo or I am missing some informtion, here is the problem

A bicycle os moving east beginning at a position of X1=2.0m at T1=0.0s. At the time T2=2.0s
find the bicycle's
A) position, X2
B) velocity, V2
C) acceleration, a


Im new to physics so i could be wrong but am i missing some information here? i feel like i would need an initial velocity or final or something right? can you just tell me is these questions can be solved with the information provided? a yes or no...THANKS
 
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  • #2
Indeed it seems you are missing the information to complete the question.
 
  • #3
hey... i could help u!

you can used the ratio proportion method...
where:
d1=distance1
d2=distance2
t1=time consumed (1st)
t2=time consumed (2nd)

d1:t1 = d2:t2
 
  • #4
appreciate the input! thanks!
 
  • #5
Note that in doing this, you are implicitly assuming constant (average) velocity.
Also, no distances were given.
 

FAQ: Solving a Bicycle Physics Problem: Finding Position, Velocity, and Acceleration

How does the weight of a bicycle affect its performance?

The weight of a bicycle can greatly impact its performance. A lighter bike will generally be easier to accelerate and climb hills, while a heavier bike may provide more stability and momentum. However, the weight of the rider also plays a significant role in overall performance.

What is the role of friction in bicycle physics?

Friction plays a crucial role in bicycle physics. It is the force that opposes motion and is essential for the bike to stay upright and move forward. Friction occurs between the tires and the ground, as well as in the moving parts of the bike such as the chain and gears.

How does gear ratio affect the speed and force of a bicycle?

The gear ratio of a bicycle refers to the relationship between the size of the front and rear gears. A higher gear ratio will result in a faster speed but require more force to pedal, while a lower gear ratio will provide more force but result in a slower speed. The gear ratio can be adjusted to suit different terrains and riding styles.

What is the role of aerodynamics in bicycle physics?

Aerodynamics refers to the study of how air flows around objects. In the case of a bicycle, aerodynamics plays a significant role in reducing drag and increasing speed. Factors such as the shape and position of the rider, as well as the design of the bike, can impact its aerodynamic performance.

How does the angle of the bike affect its stability?

The angle of a bicycle, also known as its lean angle, can greatly affect its stability. A higher angle can make the bike more unstable and prone to tipping over, while a lower angle can provide more stability. Proper balance and control of the bike are crucial in maintaining a safe and stable ride.

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