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Galina-37 [17]
3 years ago
12

A student walks 3

Physics
1 answer:
pochemuha3 years ago
8 0

Answer: The speed of the student is 5.45km/hr.

Explanation: The important concept here is to convert 33 minutes to hours by diving by 60 since one hour is equal to 60 minutes to get 0.55hr

Then velocity is equal to distance over time.

v=d/t

v= 3km/0.55hr

v=5.45km/hr

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Answer

given,

Two solenoids A and B

Number of turn

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a) L = \dfrac{N \phi}{I}

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   L =19.6 mH

b) inductance of A

   L = \dfrac{N_A \phi_A}{I_A}

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    \epsilon_B = -9.8\ mV

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This is because Gravity exists everywhere in the universe.

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