Question

A meter rule can be balanced about 60 cm mark by placing a block of weight ‘m’ g at 90 cm mark. If the mass of the ruler is 80g & another block of weight ‘m’ is placed at 100cm mark, then calculate the weight that should be placed at 40cm position to balance the ruler.

• A. 53.33 kgf
• B. 53.33 N
• C. 53.33 gf
• D. 50.33 kgf
• E. 50.33 gf

Answer 1

The correct option is C

53.33 gf