Multiple Choice
A uniform meter stick balances on a fulcrum placed at the 40 cm mark when a weight W is placed at the 30 cm mark.What is the weight of the meter stick?
A) W
B) 2W
C) W/2
D) 0.4 W
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q27: An object with mass m and moment
Q39: Masses are distributed in the xy-plane as
Q40: A ventilation fan with a moment of
Q41: A rotating flywheel can be used as
Q42: According to Newton's second law,the angular acceleration
Q45: A 40-kg boy is standing on the
Q45: The Earth's gravity exerts no torque on
Q46: A bus is designed to draw its
Q48: A rotating flywheel can be used as
Q49: Two spheres,one with the center core up