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Solve the all parts of following question:
Question: A ball that has a mass of 8 kg is attached to a string 1 m long and is whirled in a vertical circle at a constant speed of 18 m/s.
Part A: Determine the tension in the string when the ball is at the top of the circle.
Part B: Determine the tension in the string when the ball is at the bottom of the circle.
I need help to find the tension in the string when the ball is at the bottom of the circle.
You wrap a single layer of copper wire (diameter .812mm) around a tube (diameter 4cm length 28cm) to create an air filled solenoid. how many turns are there per centimeter
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an instrumcnt to measure the acceler.ttion of gravity on mars is constructed of a spring from which is suspendcd a mass
bjorn is standing at x1 550 m. firecracker 1 explodes at the origin and firecracker 2 explodes at x2 850 m. the
A rigid container holds 1.70mol of gas at a pressure of 1.60atm and a temperature of 40.0oC. What is the pressure if the temperature is raised to 150oC?
To get to a concert in time, a harpsichordist has to drive 120 miles in 2.09 hours. What is his average velocity for the entire trip
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If the hydrogen atoms undergoes a transition between these states, it emits a photon with a characteristic wavelength of 21 cm. What is the energy difference between the 2 states
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