3-8 (a) An object of mass 0.5 kg is hung from the end of a steel wire of length 2 m and of diameter 0.5 mm. (Young's modulus = 2 X 1011 N/m2). What is the extension of the wire?

Q: The amplitude of the wave shown is ---.

A: Answer is (d)  2 m, explanation is in next step

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A: The SI unit of speed is m/s.   Where m = meter,  s = second

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A: Free body diagram:

Q: Convert the following to Sl units: 4.55 ms HA Value Units

A: Solution: Given,  4.55 ms Unit of above number is ms(millisecond) millisecond is a unit of time SI…

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A:

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A:

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Q: 3. What does Graph 3 represent?

A: Required : What does the graph 3 represent.

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A: Definition: When magnetic field is applied in a direction perpendicular to flow of current,…

Q: 13. What are three advantages of the metric system?

A: As per the guide lines firs question is solve. Kindly post next question again.

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A:

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A: The density ρ and the volume V of a human are related to each other by the following equation.…

Q: 1. Express the following numbers in decimal: a) (10110.0101) 2

A: Solution: given that to expres the  (110.0101)2 following number in decimal

Q: How many inches are there in 1 yard? a) 12 b) 36 c) 6 d) 18

A: To find: How many inches are there in 1 yard

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A: Pyramid is an example for a square prism.  Variables known, The length of the square base is 230m,…

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A:

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A: Significant figures are used to establish the number which is presented in the form of digits. These…

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A: Known quantities =x,a and tUnknown quantity=V0

Q: 3. Do the following values evaluate true or false? a. 0 b. 1 С. -1 d. X = 0 e. X == 0 // assume that…

A: Given: Values, as a) 0b) 1c) -1d) 0e) 0 To find: Which values can evaluate true or false.

Q: 6x² - 19 = 0

A: Solving the equation x² = 19/6

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A:

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A:

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A: Given : Edge = 2.15 ft

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Q: Convert to full form f) 2.37 x 10-2 g) 3.22 x 106 h) 5.49 x 103

A:

Q: 17. 1.2 x103÷ 2.5 x 109 = ? A. 4.8 x10-13 B. 4.8 x105 C. 3.0 x 10-13 D. 3.0 x105

A:

Q: How did it become 21.3 + (1.88)m?

A: Here we have to add all x-component and all y-component terms.

Q: What

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Q: please write properly the solution, it's hard to understand

A: Given:-  initial speed of 20 m/s             final  speed of 35 m/s. Time taken in changing speed…

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Q: resolve correctly

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A: Hi, as this problem contains multiple sub-parts, so the first three sub-parts will be solved for…