Problem related to equal angles with the ceiling
A loudspeaker of mass 21.0 kg is suspended a distance of h= 2.20 m below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l= 3.50m .
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Bonnie and Clyde are sliding 470 bank safe across the floor to their getaway car. The safe slides with a constant speed if Clyde pushes from behind with 390 of force while Bonnie pulls forward on a rope with 270 of force.
While in Europe, if you drive 107 km per day, how much money would you spend on gas in one week if gas costs 1.10 per liter and your car's gas mileage is 26.0 ? Assume that 1 euro=1.26 dollars.
A rectangle block measures 3.00 cm by 1.25 cm by 1.50 cm and has a mass of 28.12 g. What is the volume of the block?
A merry go round is accelerated from rest and attains an angular velocity of 1.2 rad/s in the first 18 secs, if the net applied torque is 1200 Nm what is the moment of inertia
An object floats with half its volume beneath the surface of the water. The weight of the displaced water is 2000 N. What is the weight of the object?
If the total volume of the jewelry is the sum of the volumes of the gold and silver that it contains, calculate the percentage of gold (by mass) in the jewelry.
A continuous voltage signal is to be converted into its digital conterpart using an analog-to-digital converter. The maximum voltage range is +- 30V. The VDC has a 12-bit capacity. Determine (a) number of quantization levels, (b) resolution, (c) t
Listen to one of the presidential speeches listed in Lesson 4. Summarize it, then discuss what you found most convincing or important about what was said.
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