Question

In the two 'set-ups' X and Y, shown on the next page, the wires AB and PQRare made of the same material and have equal thickness. The length of thewire AB, (in the set-up 'X') is equal to the diameter (= PR) of the semi-circle,formed by the wire PQR, (in the set-up 'Y'). Pins, P1 and P2, are attached, towires AB and PQR respectively, with the help of wax. Which of the two pins,Pl or P2, will fall off later? Give reason for your answer.​

Answer 1

Answer:

Explanation:I don't know