06/23/23
What is the dependence of the period of a pendulum’s oscillation...
What is the dependence of the period of a pendulum’s oscillation on the mass, m, of the pendulum. Why?
06/08/23
work by friction
A 3.1 kg block is slid along the floor through different paths as shown above. The co-efficient of kinetic friction between the block and the floor is 0.23.1)What is the work down by friction when...
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