Find out the acceleration of the mass
A string is wrapped around a pulley that consists of a disc of mass 2 kg and radius 0.3 m. Hanging from the string is a mass m = 3 kg. What is the acceleration of the mass m?
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Math help, Two companies, A and B, drill wells in a rural area. Company A charges a flat fee of $3500 to drill a well regardless of its depth. Company B charges $1000 plus $12 per foot to drill a well
A submarine dives to a depth of 302 feet in the ocean. What is the force (in pounds) acting on a hatch that has an area of 3.1 square feet?
A steam power plant receives 1000 Btu/s in the boiler at 1250 F and discharges 600 Btu/s in the condenser at 80 F. The pump requires 25 Btu/s.
A 50 kg crate rests on a rough horizontal surface with µk=0.3. An electrically powered winch is utilize to accelerate the crate at a constant rate until it reaches a speed of v=5 m/s within a distance of s=20 m, If the motor has the efficien
The authorities conducting the examination realized that it was possible to pass by guessing answers, and they decided to fix a maximum number of attempts a student may make. What number of attempts should they allow if they require the total prob
The electric field strength is 50,000 N/C inside a parallel-plate capacitor with a 2.0mm spacing. A proton is released from rest at the positive plate. What is the proton's speed when it reaches the negative plate?
A piston-cylinder device contains 0.8 kg of steam at 300°C and 1 MPa. Steam is cooled at constant pressure until one-half of the mass condenses.
Let v be the speed, in meters per second, of an oxygen molecule, and let p(v) be the density function of the speed distribution of oxygen molecules at room temperature. Maxwell showed that p(v)= av^(2)e^(-(mv^(2))/(2kT) where k= 1.4 x 10 ^(-23) is
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Compare and contrast the strengths and weaknesses of at least two data collection methods. Include an explanation of your experience
Respond to the following: Give examples of normative history-graded influences for four generations of a young college student's family.
A director/nominated supervisor of an Early Childhood Service can connect their referral network with whom of the following?
"As a special education teacher, I understand that there are factors that can affect student learning and that academics are only one part of the picture.
Problem: I saw Wren, Everleigh, and Sophia carrying their own baby dolls in the dramatic area. I asked them where they were going.
As you reflect on the many variables that play a role in the learning of our special needs students, think about ways of supporting them.
Problem: Some of the main social challenges that occur during the adolescence stage is peer pressure and identity formation.