A block of mass m = 3.0 kg is attached to a cord, which in turn is wrapped around a pulley of mass M = 2 kg and radius R = 5 cm that has the form of a hollow cylinder. Find the speed of the block when the block falls 2 m. (Note: The moment of inertia for a disc is I = 2/5MR2)
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A bird flying along sees an insect heading straight toward i…
A bird flying along sees an insect heading straight toward it. The bird opens its mouth wide and enjoys a nice lunch. Which of the following is conserved immediately after swallowing?
Two identical hoops are released from rest at the top of an…
Two identical hoops are released from rest at the top of an incline. One rolls without slipping, and the other slides. The surface friction is negligible. Which hoop reaches the bottom first? Or do they arrive at the same time? Explain your reasoning.
Provide the three views discussed in the book regarding what…
Provide the three views discussed in the book regarding what happens to a person after they die and provide at least one scripture to support each view.
Three masses are in the x-y plane as follows: a mass of 6 kg…
Three masses are in the x-y plane as follows: a mass of 6 kg is at (0 m, 1 m), a mass of 4 kg is at (3 m, 3 m), and a mass of 2 kg is at (5 m, -2 m). Find the x and y coordinates of the center of gravity of the system.
Gender identity in adolescence is influenced by:
Gender identity in adolescence is influenced by:
Gender challenges in adolescents includes:
Gender challenges in adolescents includes:
Classroom implications for teacher of adolescents:
Classroom implications for teacher of adolescents:
Working memory supports:
Working memory supports:
Teaching approaches with adolescents should:
Teaching approaches with adolescents should: