Examlex
A certain wheel has a rotational inertia of 12 kg . m2. As it turns through 5.0 rev its angular velocity increases from 5.0 rad/s to 6.0 rad/s. If the net torque is constant its value is:
False News
Information that is fabricated and disseminated with the intention to deceive or mislead.
Nuclear Bomb
A weapon of mass destruction that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion.
Commonly Accepted Idea
A belief, notion, or opinion that is widely accepted or held to be true by the majority.
Hindsight Bias
The tendency to believe, after an event has occurred, that one would have predicted or expected the outcome, known also as the "knew-it-all-along" effect.
Q3: A disk with a rotational inertia of
Q4: The diagram shows a velocity-time graph for
Q21: The potential energy of a 0.20-kg particle
Q24: A box with a weight of 50
Q26: A certain wire stretches 0.90 cm when
Q38: For a completely inelastic two-body collision the
Q41: A source emits sound with a frequency
Q43: The diagram shows a plot of the
Q55: Mass differs from weight in that:<br>A) all
Q60: A baseball is thrown vertically into the