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Acceleration and tension in e pendulum string - DEPENDENT

June 11, 2024/

Question Acceleration and tension in e pendulum string – DEPENDENT MULTI-PART PROBLEM – ASSIGN ALL PARTS A pendulum is 0.800 m long. und the bob has a mass of 2.40 kg. When the string makes an angle of θ=16.4∗ with the vertical, the bob is moving at 130 m/s. Problem 05.055 – 1- Tangential acceleration Find the magnitude of the tangential acceleration…

In a World Cup soccer match, Juan is running due north

June 11, 2024/

Question In a World Cup soccer match, Juan is running due north toward the goal with a speed of 7.40 m/s relative to the ground. A teammate passes the ball to him. The ball has a speed of 13.9 m/s and is moving in a direction of 31.8∘ east of north, relative to the ground. What is the magnitude of the…

For a one-dimensional system with the Hamiltonian H=2p2​

June 9, 2024/

Question For a one-dimensional system with the Hamiltonian H=2p2​−2q21​, show that there is a constant of the motion D=2pq​−Ht (b) As a generalization of part (a), for motion in a plane with the Hamiltonian H=∣p∣n−ar−n,  21. (a) For a one-dimensional system with the Hamiltonian H=2p2​−2q21​ show that there is a constant of the motion D=2pq​−Ht (b) As a generalization of part (a), for…

Consider the following circuit: a) What is the total resist

June 4, 2024/

Question Consider the following circuit: a) What is the total resistance for the circuit? (Hint: try drawing an equivalent circuit) b) What is the current through the top 10Ω resistor? c) What is the current through the 20Ω resistor? d) What is the potential difference between points a and b ? Answer Step 1 First, draw the equivalent circuit. Explanation: B…

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