Determine the equations of velocity and position
The acceleration of a particle is defined by a = Kt2. Knowing that v = -4 m/s at t=0, and v=20 m/s at t = 4, determine the constant K. Determine the equations of velocity and position, knowing that x = 4m when t = 6s.
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A Rankine steam power plant should operate with a high pressure of 3 MPa, a low pressure of 10 kPa, and the boiler exit temperature should be 500°C.
A sail plane with a lift-to-drag ratio of 25 flies with a speed of 50 mph. What vertical airspeed is needed if the sail plane is to maintain a constant altitude?
Calculate the percentage volume change for a material being transformed from FCC to BCC. remember to assume the atomic diameters to be fixed and the atoms are packed together as rigid spheres.
A 1.00 kg glider attached to a spring with a force constant 49.0 N/m oscillates on a horizontal, frictionless air track. At t = 0, the glider is released from rest at x = -3.50 cm. (That is, the spring is compressed by 3.5 cm.)
Knowing that v = -4 m/s at t=0, and v=20 m/s at t = 4, determine the constant K. Determine the equations of velocity and position, knowing that x = 4m when t = 6s.
The performance of an ammonia absorption cycle refrigerator is to be compared with that of a similar vapor-compression system. Consider an absorption system having an evaporator temperature of ?10°C and a condenser temperature of 50°C.
which does not slip against the road surface. since the wheel does not slip the road must be appplying a force of static friction to the wheel that produces a countertorque. moreover, the car has a constant velocity so this countertorque balances
Consider a small ammonia absorption refrigeration cycle that is powered by solar energy and is to be used as an air conditioner. Saturated vapor ammonia leaves the generator at 50°C, and saturated vapor leaves the evaporator at 10°C.
The barometric pressure is reported to be 605.5 torr and the temperature of the water is 22.5 c. How is the mass of the gas filling the Erlenmeyer determined?
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For the completion of this assignment, I decided to leverage the Strain Theory to explain why transnational organized crime continues to flourish
You are working on the topic "Evaluating the Impact of ICE Enforcement Strategies on Immigrant Communities in the U.S:
Answer in detail in approximately 400 words the class name is The Community Context of Crime
Question: According to conflict theory, the nuclear family facilitates exploitation Question options:
Discuss the progression of moving from vague terms to more specific concepts. Is being specific that important? Why or why not?
(1) Understanding how social media platforms work improves digital literacy. (2) Users do not need to understand algorithms to make informed online decisions.
After reading Chapter 1 in the textbook, use self-reflection while thinking about your current personal culture and the cultures you have experienced.