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kirill115 [55]
3 years ago
5

The cyclist bends while riding a cycle in order to

Physics
2 answers:
Setler79 [48]3 years ago
6 0

Answer:

reduce the air drag

pls mark it as brainloest

jenyasd209 [6]3 years ago
4 0
Reduce the air drag
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HELP ITS DUE IN 4 MINUTES
alexira [117]

Answer:

the nephew

Explanation:

because we need to First find the trails that is on top of all the others in order to find who was the last to leave, since the person that was last to leave would most likely step on another person's trail that has been theirs before them.

by looking at this picture I noticed that the butler's footprint was the latest one but the dogs footprint steps over it therefore making it the last to leave, and the person who owns a dog is her nephew so therefore the nephew is the one that stole the butterfly trophy.

7 0
3 years ago
In a particular region, there is a uniform magnetic field with a magnitude of 2.00 T. You take a particle with a charge of +6.00
expeople1 [14]

Answer:

a) 1.68 N b) 0 c) 14.5º

Explanation:

a)

  • The force on a charge moving in a magnetic field, is a vector perpendicular to the plane defined by the velocity of the charge and the magnetic field.
  • The magnitude of the force F is given by the following expression:

       F = q*v*B*sin\theta (1)

  • where q= magnitude of the charge of the particle, v=velocity of the particle, B= magnitude of the magnetic field, and θ= angle between v and B.
  • Replacing by the known values in (1) we have:

       F = q*v*B*sin\theta (1) = 6.00e-6C*1.40e5m/s*2T*sin\theta=\\ \\ F= 1.68N*sin\theta

  • The maximum possible value of F happens when sin θ =1
  • This means that v and B are perpendicular each other (in the same plane)
  • So, Fmax = 1.68 N

b)

  • If the maximum possible value of F happens when sin θ = 1, the minimum possible is when sin θ = 0.
  • In this case, when v  and B are parallel each other, the force is just 0.

c)

  • If the force is 0.25 of the maximum possible, (which is when sin θ =1), this means that sin θ = 0.25, as it can be seen below:

       F_{\theta} = q*v*B*sin \theta = 0.25*Fmax\\ F_{\theta} = q*v*B*sin\theta= 0.25 (q*v*B*sin 90) \\ sin \theta = 0.25

       \theta = sin^{-1} (0.25) =14.5 deg

  • The angle between the velocity v and the magnetic field B is 14.5º.
3 0
4 years ago
I need help with this, I can't figure it out.
Softa [21]

Answer:

  1. <u>Star, Triangle, Circle, Rhombus, Square</u>.
  2. <u>Left, Down, Right, Down, Up</u>.
  3. <u>2,3,2,4</u>.
  4. <u>L,O,O,K,I,N,G,F,L,Y</u>.

Explanation: You're welcome ✓

5 0
3 years ago
What are some of the physical and human made features that map symbols can represent
ipn [44]
Physical: Mountains, Beaches, Sea

Human: Buildings
4 0
3 years ago
Read 2 more answers
What is the mechanism that allows species to change over time?
Igoryamba

Answer:

Evolution, mutation of genes

Explanation:

Evolution is the primary reason of undergo changes in speicies.There is also another reason why, which is the genetic mutation a creature has, like a toad becomes albino.

8 0
3 years ago
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