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!
1: A transformer has 100 loops in its secondary winding and is designed to accept an input AC potential difference of 830 V and produce an output of 470 V. How many loops does the transformer's primary winding contain?
2. What is the binding energy for a nucleus of helium-4, also known as an alpha particle? A neutron has a mass of 1.00866 u, a proton has a mass of 1.00728 u, and an alpha particle has a mass of 4.00153 u, where u = 1.66054 x 10-27 kg. Express the energy in joules to three significant figures.
two carpenters are hammering at the same time each at a different hammering frequency. the hammering frequency is the
A child and sled with a combined mass of 55.20 kg slide down a frictionless hill that is 7.84 m high at an angle of 26o from horizontal. The acceleration of gravity is 9.80 m/s2. If the sled starts from rest, what is its speed at the bottom of hil..
use the rule of exponents to simplify the expression 5412simplify this expression. write the answer with positive
q1. an aluminum pot cal 0.22 calg.k is heated to 320c. then an 80g ice cube at 0c isplaces in the pot it melts and is
To weigh a fish, a person hangs a tackle box of mass 3.5 kilogramsand a cooler of mass 5 kilograms from the ends of a uniform rigidpole that is suspended by a rope attached to its center. What is the mass of the fish
A 216-kg log is pulled up a ramp by means of a rope that isparallel to the surface of the ramp. The ramp is inclined at 32.5° with respect to the horizontal.
In an elastic head-on collision with a stationary target particle, a moving particle recoils at one third of its incident speed. What is the ratio of the particles' masses
A mass on a spring vibrates in simple harmonic motion at a frequency of 4.0 Hz and an amplitude of 8.0 cm. If a timer is started when its displacement is a maximum (hence x=8 cm when t =0), what is the displacement of the mass when t = 3.7s?
A solenoid 1.30 m long and 2.70 cm in diameter carries a current of 12.0 A. The magnetic field inside the solenoid is 15.0 mT. Find the length of the wire forming the solenoid
a current of 1mA pass through a copper wire for 60s. how many coulombs of charge pass any point in the wire during this time period? how many proton pass any point in the wire during this time period
question a 65 kg man in a 5.9 kg chair tilts back so that all his weight is balanced on two legs of the chair. assume
An electron is observed traveling at a speed of 2.38 107 m/s parallel to an electric field of magnitude 11,460 N/C. How far will the electron travel before coming to a stop
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