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liberstina [14]
2 years ago
12

Can someone please help me with this

Physics
1 answer:
pentagon [3]2 years ago
4 0
The key principle is that crank length, just like frame size, should be proportional to the rider height and then modified to what fits the individual. There are 4 charts, two for the upright position and two for the aero position, depending upon how you race.
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Time stops everything is made out of atoms so if atoms freeze everything freezes
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Which sector is not part of the circular flow model of the economy ?
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a. government sector

Explanation:

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A football player runs 20 meters North of a football field, and then 15 meters East. The total motion lasted 15 seconds. What wa
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Given:
1st run: 20 meters North
2nd run: 15 meters East
time: 15 seconds

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A car battery has a rating of 250 ampere-hours. This rating is one indication of the total charge that the battery can provide t
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Total charge provided by the battery could be 900000 C.

Maximum current provided by the battery for 37 minutes could be 405.405 A

Explanation:

Rating= 250 A-h

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Rating=Q/t\\Q=Rating.t\\

Suppose t=1h

Q=250 A(1h)\\Q=250 A(3600 sec)\\Q= 900000 A.sec

We konw that Ampere=\frac{Coulomb}{sec}, replacing:

Q=900000(\frac{Coulomb}{sec})(sec)\\Q=900000 Coulomb

Total charge provided by the battery could be 900000 C.

b. Maximum current for 37 minutes

I=\frac{Q}{t} \\I=\frac{900000 C}{37*60 sec}\\I=405.405 A

Maximum current provided by the battery for 37 minutes could be 405.405 A

4 0
3 years ago
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