Wooden box is sitting on a spring scale
The wooden box is sitting on a spring scale which fully supports it. What is the reading of the spring scale while the pellet is freely falling inside the box?
1. M g
2. 3/2M g
3. M g/2
4. 2M g
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A particular ideal solenoid has 1200 turns/m, a radius of 10 cm, and a current of 4.0 A. An electron is fired from the axis of the solenoid in a direction perpendicular to the axis. What is the maximum speed the electron can have if it is not run
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Suppose you are a management consultant and a client asks you the advantages and disadvantages of using standard costs in cost accounting systems. Prepare your response, listing the advantages and disadvantages of using standard costs.
Jay Patel is planning to open a pizza restraunt next month in Flora, Alabama. He plans to sell his large pizzas for a base price of $18 plus $2 for each topping selected. When asked how he arrived at the base price.
You are on a mysterious planet and notice that a 4.8 m long simple pendulum has a period of 2.6 s. Determine the planet's acceleration due to gravity.
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A diffraction grating with 305 lines/mm is 1.00 m in front of a screen. What is the wavelength of light whose first-order maxima will be 15.4 cm from the central maximum on the screen?
A 50-N force is the only force a 2-kg crate that starts from rest. At the instant the object has gone 2m the rate at which the force is doing work is: (answer is in Watts)
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