Assess the tension in the cable
A 6500-kg helicopter accelerates upward at 0.60m/s^2 while lifting a 1200-kg car. (a) What is the lift force exerted by the air on hte rotors? (b) What is the tension in the cable (ignore its mass) that connects the car to the helicopter?
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The alpha particles emitted by radon-222 have an energy of 8.8 x 10^-13 J. If a 200 g Pb brick absorbs 1.0 x 10^10 alpha particles from radon decay, what dose in radian will the brick absorb?
Describe in your own words what is meant by the phrase classical humanism and why it is particularly important to the cultural and intellectual movement known as the Renaissance.
What are the advantages and disadvantages of soft-path energy development compared to hard-path energy development?
What is the lewis dot structure of iodoethane?
When a 24.8-g sample of ethyl alcohol (molar mass = 46.07 g/mol) is burned, how much energy is released as heat? Show your calculations.
Which concentration is consistent with a basic solution?
Find % dissociation and pH of a solution that is 1.0 M acetic acid and 1.0 M sodium acetate. Find the pH of 0.75 M lactic acid and 0.25 M sodium lactate (Ka = 1.4 x 10-4)
How does the military interact with civilian authorities when responding to a domestic crisis? who is in charge? On what basis is this determined?
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Why does victor coin the term hyper-violence instead of just using violence? And second, how is hyper-violence display in the Oakland community?
Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.
Q1. Explain how the Code of the Suburbs differs from the Code of the Street? Q2. Explain your general thoughts on the book.
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