Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A centrifuge rotor rotating at 10,344 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 3 m times N. The mass of the rotor is 4 kg and it can be approximated as a solid cylinder of radius 0.1 m.
1) What is the kinetic energy of the rotor?
2) What is the angular acceleration of the rotor as it is coming to the stop?
3) During how many revolutions will the rotor turn before coming to rest?
4) How long will it take to stop?
A 150 pF capacitor is charged to a potential difference of 64 V, and the charging battery is disconnected. The capacitor is then connected in parallel with a second (initially uncharged) capacitor. If the measured potential difference across the firs..
a rock is thrown straight upward with an initial velocity of 24.5 ms where the downward acceleration due to gravity is
The rod is initially at rest and oriented horizontally and then released so that it swings to the bottom. Illustrate what are all the forces acting on the rod?
A ball of mass m is dropped vertically onto a spring, a with spring constant k from a height of h above the top of the spring. Obtain the total work done by friction during the process
Particle X has a speed of 0.750c and a momentum of 5.78E-19kg*m/s. What is the total energy of the particle
A cylindrical copper rod of length 1.2 m and cross-sectional area 4.8 cm2 is insulated to prevent heat loss through its surface, Find the rate at which heat is transferred along the rod
Air at 1 ATM & 80 °C is fed to a chiller. The air contains water vapour at 15 degrees of superheat. The air stream is chilled to condense 50% of the water in the feed. At what temperature must the chiller operate if the product streams are also at..
A 45.0 kilogram boy, riding a 2.10 kilogram skateboard at a velocity of 5.60 m/s across a level sidewalk, jumps forward to leap over a wall. Find the skateboard's velocity relative to the sidewalk at this instant
Nichrome wire of cross-sectional radius 0.758 mm is to be used in winding a heating coil. find the length of wire you must use to wind the coil
Point A is at a potential of +250 V, and point B is ata potential of –150 V. An Alpha-particle is a helium nucleus that contains two protons and two neutrons; the neutrons are electrically neutral.
A metal rod is forced to move with constant velocityv along two parallel metal rails, If the rod hasa resistance of 18.0 Ω and the rails and connector havenegligible resistance, what is the current in the rod
The G string on a violin has a fundamental frequency of 196 Hertz. calculate the effective length of her string
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd