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Solve the all parts of given question:
Question: At t = 0 a grinding wheel has an angular velocity of 24.0 rad/s. It has a constant angular acceleration of 3.0 rad/s2 until a circuit breaker trips at t = 2.00 s. From then on it turns through 42 rad as it coasts to a stop at constant angular acceleration.
Part A: How many revolutions did the wheel make between t = 0 and the time it stopped?
Part B: At what time did it stop?
Part C: What was its acceleration as it slowed down?
I need help to find how many revolutions did the wheel make between t = 0 and the time it stopped.
a point charge q is at the origin. a spherical gaussian surface centred at the origin encloses q. so does a cubical
Two masses are placed on the x axis. The first mass 320kg is located at x = 310cm , the second mass 660kg is at the origin
The nonconservative wind and lift forces take the balloon up, doing +9.70 104 J of work on the balloon in the process. Illustrate at what height above the surface of the earth does the balloon have a speed of 7.20 m/s?
One of the 120V circuits in your house is protected by a 30Acircuit breaker. This circuit contains a 1200W toaster, an1800W electric skillet, and several 75W lamps. When the toaster and the skillet are both on, how many lights can be turned on be..
A solenoid 110 cm long and 2.40 cm in diameter carries a current of 16 A. Find the length of wire forming the solenoid
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A 4.6 long, 480 steel beam extends horizontally from the point where it has been bolted to the framework of a new building under construction.
A car moving at 37 m/s approaches a stationary whistle that emits 270 Hz sound. The speed of sound is 347 m/s. What is the frequency of sound heard by the driver of the car.
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What would be the electric current intercepted by the total surface area of the planet?
The brightest star in the night sky is Sirius, which is at a distance of 8.3x1016 m. When we look at this star, how far back in time are we seeing it? Enter answer in years. Do not enter units.
The heating element of a simple heater consists of a 2.2-m-long, 0.65-mm-diameter nichrome wire. calculate the resistivity of nichrome in this situation
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