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When a Weight W Is Hanging from a Light Vertical

Question 54

Multiple Choice

When a weight W is hanging from a light vertical string,the speed of pulses on the string is V.If a second weight W is added without stretching the string,the speed of pulses on this string will now become


A) 2V.
B) When a weight W is hanging from a light vertical string,the speed of pulses on the string is V.If a second weight W is added without stretching the string,the speed of pulses on this string will now become A) 2V. B) V. C) V. D) V/ . E) V/2. V.
C) V.
D) V/ When a weight W is hanging from a light vertical string,the speed of pulses on the string is V.If a second weight W is added without stretching the string,the speed of pulses on this string will now become A) 2V. B) V. C) V. D) V/ . E) V/2. .
E) V/2.

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