What is the acceleration of a falling crate
What is the acceleration of a falling crate (mass including parachute 132 kg) when the upward force or air resistance is one-fourth its weight
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Our Sun rotates about the center of the Galaxy (MG 4. 1041 kg) at a distance of about 3. 104 light-years (1 ly = 3. 108 multiplied by 3.15 107 s/y multiplied by 1 y). What is the period of our orbital motion about the center of the Galaxy?
The gas phase reaction 2A → P in which the product, P is formed when two A molecules collide. What does it mean when it said "increase by a factor of 9"? Where is 9 comes from?
Suzie (of mass 60 kg) is roller-blading down the sidewalk going 18 miles per hour. She notices a group of workers down the walkway who have unexpectedly blocked her path, and she makes a quick stop in 1 seconds.
A 78 L sample of dry air is cooled from 138°C to -33°C while the pressure is maintained at 2.85 atm. What is the final volume?
Patty is trying to determine which of two courses to take. If she takes the operations research course, she believes that she has a 10% chance of receiving an A, a 40% chance for a B, and a 50% chance for a C. If Patty takes a statistics cours
A camel sets out to cross the desert, which is 21.3 km wide in the north-south direction. The camel walks at the uniform speed 4.7 km/hr along a straight line in the direction 47.7? north of East (only the camel knows why he chose that particular
The equilibrium constant of this reaction is K = 1.0, and that the initial pressure of A was 1 atm, what change in the gas pressure in the reaction chamber do you expect?
What is the acceleration experienced by the tip of the 1.5 cm long sweep second hand on your wrist watch? In M/s^2
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