Question

A stone is suspended by a thread from a rigid support, another thread of same same quality is attached at the bottom of stone if the lower thread is pulled suddenly then
a) upper thread break first
b)lower thread break first
c) both will break at same time
d)none of these two Threads will break ​

Answer 1

Explanation:

A)upper thread breaks first

Answer 2

Answer:

upper thread will break first