Laws Of Motion Question 137
Question: A light spring balance hangs from the hook of the other light spring balance and a block of mass M kilogram hangs from the former one. Which of the following statements about the scale reading is true?
Options:
A)Both the scales read
B)Both the scales read
C)The scale of the lower one reads
D)The reading of the two scales can be anything but the sum of the reading will be
Show Answer
Answer:
Correct Answer: B
Solution:
[b] The springs are connected in series and the spring balance are massless therefore both the scales read M kg each.
