Two light strings of length 4 cm and 3 cm are tied to a bob of weight 500gm The free ends if the strings are tied to pegs in the same horizontal One and separated by 5cm. The ratio of tension the longer string to that in the shorter string is.

Question

Two light strings of length 4 cm and 3 cm are tied to a bob of weight 500gm The free ends if the strings are tied to pegs in the same horizontal One and separated by 5cm. The ratio of tension the longer string to that in the shorter string is. (A) 4 :3 (B) 3 :4 (C) 4 :5 (D) 5 :4

Tardigrade Admin · Accepted Answer

Tension F = (mgx/l) ⇒ F α (1/l)

Q. Two light strings of length 4 cm and 3 cm are tied to a bob of weight 500gm The free ends if the strings are tied to pegs in the same horizontal One and separated by 5cm. The ratio of tension the longer string to that in the shorter string is.

4 :3

3 :4

4 :5

5 :4

$T e n s i o n F = \frac{m gx}{l} \Rightarrow F α \frac{1}{l}$

Q. Two light strings of length 4 cm and 3 cm are tied to a bob of weight 500gm The free ends if the strings are tied to pegs in the same horizontal One and separated by 5cm. The ratio of tension the longer string to that in the shorter string is.

4 :3

3 :4

4 :5

5 :4

TensionF=lmgx​⇒Fαl1​

$T e n s i o n F = \frac{m gx}{l} \Rightarrow F α \frac{1}{l}$