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

Question

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

Quizplus · Accepted Answer

The Answer of 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

When a Weight W Is Hanging from a Light Vertical