Two masses are hanging from the ends of a 1m bar. Where is the balance point...

Question

Question

Two masses are hanging from the ends of a 1m bar. Where is the balance point of the system? m1 is 1 kg, m2 is 3 kg

Answer 1

Answer #1

Xcm = (m1x1 + m2x2)/(m1+m2)

= 1(0) + 3(1) /(3+1) = 0.75 m

= 75 cm

The mass 1 kg is at the left most end and the 3kg mass is the right most end.

Answer is 75 cm.

Answer 2

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