graciewyatt446 graciewyatt446
  • 08-05-2024
  • Physics
Answered

A uniform meter scale balances at the 40 cm mark when weights of 10g and 20g are suspended from the 10cm and 20cm marks. The weight of the meter scale is:

A. 50 g
B. 60 g
C. 70 g
D. 80 g



Answer :

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