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Author Question: A uniform 1.5-T magnetic field passes perpendicularly through the plane of a wire loop 0.30 m2 in ... (Read 81 times)

Destiiny22

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on: Jul 28, 2018
A uniform 1.5-T magnetic field passes perpendicularly through the plane of a wire loop 0.30 m2 in area. What flux passes through the loop?
 a. 0.135 Tm2
  c. 0.45 Tm2
  b. 5.0 Tm2
  d. 0.25 Tm2

Question 2

A 0.40-kg object, attached to a spring with spring constant k = 10 N/m, is moving on a horizontal, frictionless surface in simple harmonic motion of amplitude of 0.080 m. What is its speed at the instant when its displacement is 0.040 m? (Hint: Use conservation of energy.)
 a. 17 m/s
  c. 3.5 cm/s
  b. 35 cm/s
  d. 6.9 cm/s


dantucker

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


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