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For an object in equilibrium the sum of the torques acting on it vanishes only if each torque is calculated about:
Q7: According to the Maxwellian speed distribution, as
Q14: A small object slides along the frictionless
Q16: The unit kg.m<sup>2</sup>/s can be used for:<br>A)
Q19: A tuning fork produces sound waves
Q32: A planet is in circular orbit around
Q49: Three particles, two with mass m and
Q55: Mass differs from weight in that:<br>A) all
Q60: A transverse traveling sinusoidal wave on a
Q62: Which one of the following statements
Q94: The root-mean-square sped of molecules in a