A fulcrum supports a ruler 1 m long. The ruler is in rotational equilibrium with two masses, mi and m2 If the fulcrum is
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A fulcrum supports a ruler 1 m long. The ruler is in rotational equilibrium with two masses, mi and m2 If the fulcrum is
A fulcrum supports a ruler 1 m long. The ruler is in rotational equilibrium with two masses, mi and m2 If the fulcrum is 30 cm from zero on the straightedge, mi is 10 cm from zero on the straightedge, and m2 is 70 cm from zero on the straightedge, find the torque on the straightedge. mi= 2008. m2=50g a 9.6Nm b. 196Nm 1 c.0.1kg d.0.196Nm e. 196Nm
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