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3241004551 [841]
3 years ago
15

Freida stands on a hill with a slope of 12 degrees. If her mass is 65 kg, what is the magnitude of the normal force acting on he

r?
A. 623 N
B. 637 N
C. 132 N
D. 601 N
Physics
2 answers:
aliina [53]3 years ago
7 0

Answer:

b

Explanation:

Svetradugi [14.3K]3 years ago
7 0

Answer:

b

Explanation:

I did my math and made sur got it correct

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A battery supplies 0.71 A to three resistors connected in parallel. The current through the first resistor is 0.27 A and the cur
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Answer:

0.2 A

Explanation:

Current: This is the rate of flow of charge in a circuit. The S.I unit of charge is Ampere (A).

Note: When resistors are connected in parallel, the total current is equal to the sum of the individual current in each resistor.

It = I1 + I2 + I3......................... Equation 1

Where,

It = Total current, I1 = current in the first resistor, I2 = current in the second resistor, I3 = current in the third resistor.

Given: It = 0.71 A, I1 = 0.27 A, I2 = 0.24 A.

Substitute into equation 1

0.71 = 0.27+0.24+I3

0.71 = 0.51+I3

I3 = 0.2 A.

Hence the current through the third resistor = 0.2 A

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Answer:

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The normal boiling point of a certain liquid is , but when of urea () are dissolved in of the solution boils at instead. Use thi
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Explanation:

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